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-   -   Getting better at 100 yards... (http://forums.pelicanparts.com/off-topic-discussions/998563-getting-better-100-yards.html)

vash 06-06-2018 08:24 AM

Quote:

Originally Posted by LakeCleElum (Post 10064060)
Feel free to PM me....I've been thru Sniper schools thru both the FBI and Army Green Beret course....Army class was far superior...In both, we were shooting tight groups at 600 Meters.....

hey, WTF was Jack Reacher doing with that roll over from his back move in the first movie..at the gun range? total BS?

A930Rocket 06-06-2018 08:44 AM

I wish I could shoot prone, but it’s either the table or standing. No other option.

I lowered my seat and shortened the bipod after that round. I do have to reaquire the target after each round.

No double taps unless I want a wild one!

KFC911 06-06-2018 08:56 AM

Quote:

Originally Posted by A930Rocket (Post 10064103)
I wish I could shoot prone, but it’s either the table or standing. No other option.

....

Caldwell Magnum Deadspot Fieldpod ....I only use mine standing, but it's versatile. I am a casual novice...the last official range I was on was 45 years ago....a few hundred yards from here at my boy scout camp back then. So that being said, don't you dare PM LakeCleElum for pointers!

....make Bob 'splain it to the rest of us too :)!

svandamme 06-06-2018 12:18 PM

Quote:

Originally Posted by vash (Post 10064067)
hey, WTF was Jack Reacher doing with that roll over from his back move in the first movie..at the gun range? total BS?

It's slightly over dramatized, but if you shoot prone, with a vest and sling , there is a bit of rolling in and out of position required.
But not that much

I think it's also something specific in the book about how he slings up and rolls in to position, and that's how the range dude figured out who he really was.. or something like that

svandamme 06-06-2018 12:19 PM

Quote:

Originally Posted by A930Rocket (Post 10064103)
I wish I could shoot prone, but it’s either the table or standing. No other option.

Fair enough, but get sand bags to shoot more stable, or keep your bipod from jumping/moving around

North86 06-06-2018 06:57 PM

Load the bi-pod with forward pressure. Lean into it, so to speak.

svandamme 06-06-2018 10:23 PM

that doesn't work on a flat table, need to find something for it to grip or stand against. sandbags or a heavy range bag

KFC911 06-07-2018 02:28 AM

I keep checking on this thread....to see what I've been doing wrong all these years ;). Other than boy scout camp, I've never had a bit of coaching or training....I was using the "wrong" trigger finger...my "go to hell" finger....guy just asked me why? I'd never noticed...

That's about the only thing I've ever changed...even though I'm missing the second joint on my index finger. But I "can" shoot, and hit what I aim at...I'm just a natural...but certainly not a trained marksmam. At 58, I'm not gonna fundamentally change what "works" for me....it'd be sorta silly imo. Sometimes folks can do every thing contrary to "by the book", and still excel doing it wrong...jmho. I've seen some absolutely pathetic "basics", produce spetacular results in other areas...a baseball or golf swing, a jump shot in b-ball for example...

I still like to know how "the pros" do it though..
..

svandamme 06-07-2018 02:39 AM

The pro's just shoot a lot and they use what works for them.
And usually they don't shoot for groups.

Shooting groups is really not that big of a deal because quite frankly a 3 shot 1 MOA group means nothing.. a 5 shot 1 moa group is worth more.
a 10 shot 1 moa group even more

But you never see those.. you see the 3 shot 3/4ths moa group, with a caliper next to it
And somebody who tells you his rifle is a sub moa rifle.

Shooting groups is boring. It means very little.

I'de be more interested about the shooter who goes out and makes 1 shot per day
at 500 yds
And can make it a shot in the black each time.
Doesn't even have to be the X

If he does that for a year, he will know his rifle
he will know his ammo
he will know how the wind plays.

Now if somebody like that takes a shot each day at a different location, you'll be looking at a true marksman.

Here's a friend of mine (well never met him, but he was on the Long Distance Shooting in Europe FB page I started and ran for a few years).

Start at his first video..He's a machine.
https://www.youtube.com/channel/UCmKvQfvjqbUakUotekAyxew

I went to shoot in Norway, was shooting steel in various distances in the rocks.. up and down, my 308 went to 900 with a 10x40 scope
Then i got a TRG44, set it to the 1350 meters gong
First shot was a hit
Then i said, fuch it, i'm not going to improve on that, and called it a day :D

KFC911 06-07-2018 03:07 AM

Quote:

Originally Posted by svandamme (Post 10064888)
....
Then i said, fuch it, i'm not going to improve on that, and called it a day :D

LOL...a couple of years ago, one of my fishing trips lasted for exactly two casts...sometimes ya gots to know when to call it a day....

It was a whopper bass ;)

dmcummins 06-07-2018 04:37 AM

I think I’m going to go back out and see if I can do better with the old single shot. I may even try out the 200 yard range, if I can see that far.http://forums.pelicanparts.com/uploa...1528374488.jpg

I have a Smith and Wesson mp15 with a cheap scope. I don’t think I can shoot much better than 3” groups with it.

abisel 06-07-2018 05:36 AM

All the above is good advise.

From my High Power NRA competition with an AR configured for service rifle competition:

Breathe, hold, squeeze and be surprised when the shot is taken. Follow through after the shot went down range to get the sights back on target, then relax and get ready for the next shot.

Another thing I have done. Shoulder the rifle and get it comfortable in your shoulder with off-hand support. Then close your eyes, take a couple or three normal breaths, exhale slowly and hold your breath. Open your eyes and see where you are aiming. This would be your natural point-of-aim. Adjust your position accordingly and repeat until when after you open your eyes, your point-of-aim is on target.

The target below is from one of my better days. Of a possible 200 points, I got a 197 with 4X.
  • Prone position, 20 rounds in 20 minutes with each round loaded singly (empty magazine),
  • Use of the sling tight enough that you could fall asleep in prone position and also positioned on your left bicep so as to not get a pulse beat from your heart,
  • Open iron sights at 100 yards.
  • Ammo was Black Hills, Sierra 69 grain HPBT.
  • Rifle barrel is a stainless steel Krieger at 1:7.7 twist.
  • Trigger is a two-stage with the second stage to break at 4.5 lbs.
  • Front and rear sights are iron sights but tweaked a little from the standard AR iron sights.
http://forums.pelicanparts.com/uploa...1528378378.jpg

Also, in High Power NRA competition, at 100 yards, the aiming black is 6" in diameter, X-ring is 3/4", 10 ring is 2". As the range increases, the 200 yard aiming black is 12", 300 yards is 18", and at 600 yards, the aiming black is 36". So the sight picture you see at 600 yards looks the same as it does at 100 yards.

Oh, one more thing about iron sights on the AR, your sight picture would be like a soft ball sitting on top of a fence post. Called a "6-o'clock hold". Some shooters like to put a "line-of-white" between the ball and fence post. Others will push the front sight up to the ball until the line-of-white disappears. I prefer the latter. With the rear sight being a peep, you have to imagine a cross-hair in the rear sight so that the imagined cross-hair and the top of the front sight align.

And this little book may help. First 4 chapters are free on the web site.
https://www.jarheadtop.com/Free%20Blue%20One.html

svandamme 06-07-2018 06:30 AM

one more thing. aiming on a black center with a red bullseeye is probably not great.
black reticle on black center, it's all just black and your eyes will play with you.
it's hard to find the same spot and introduces aiming errors

I ended up using PVC white board , and then put a nice black dot on there for scoped zeroing at closer ranges (100-400) 1 inch stickers for 100, or 3 inch for 3-400

easy to spot through the scope what you did
also easy to patch up again

If you don't see a hole, you either missed the board completely or went in the sticker.
Especially at 3-400 that helps since you can forget about seeing holes in a spotting scope over a sandy field, in the sun, the mirage kills it all.



This is where I shot in norway, you can forget about windflags or reading wind off the grass here , it's really predicting where you think the wind will rise and fall over the valley.

http://forums.pelicanparts.com/uploa...1528381092.jpg

To the right of that little island is a rock, barely visible in the picture
I used that to zero my rifle. the Rock was about 450
a water splash is very handy to see if you hit the rock or not :D

A930Rocket 06-07-2018 07:06 AM

I need to see if I can take a picture through my scope. To me, the target looks tiny. But then it’s only 6” I think. I’ll have to check when I get home.

I can’t imagine shooting with iron sights.

I wish I could say I have one brand of 223, but I usually buy a case of whatever is on sale.

abisel 06-07-2018 08:04 AM

Quote:

Originally Posted by A930Rocket (Post 10065124)
I wish I could say I have one brand of 223, but I usually buy a case of whatever is on sale.

Try Black Hills ammo in 69gr. HPBT.
Black Hills Ammunition | The Power of Performance

You can get new or re-manufactured from Black Hills. But verify the twist rate on your rifle barrel and get the bullet weight best suited for your rifle's twist rate. For the 223, different bullet weights will dictate the twist rate for best accuracy. Maybe this article will help.
https://thefiringline.com/forums/showthread.php?t=530927

Also, in the past, I have found that Black Hills 223 re-manufactured ammo will come in Lake City brass. Good stuff for reloading on your own. Lake City does military ammo and the brass is thicker and holds up better for several reloading sessions.

https://en.wikipedia.org/wiki/Lake_City_Army_Ammunition_Plant

Reiver 06-07-2018 08:05 AM

Up down printing is often breathing or heartbeat (breathe held too long)/or anticipating the round going off (leaning in) and left right is often trigger pull. Right to left diagonally is all of the above.

Get a snap cap round (dummy you can dry fire with) and balance a dime (someone, wife, GF places it there) laid flat on the barrel....a good clean trigger squeeze/break and steady hold will allow the dime to remain in place after firing.

Make sure your eye relief and stock weld are consistant...everything you do must be consistant.

With a scope those are lousy 100 meter shot groups...just honest....shoot 3 round shot groups...no more than 5 rds before marking. With iron sights those are lousy 100 meter shot groups....truthfully.

Practice and start with the basics.....become very good with iron sights first.

KFC911 06-07-2018 09:14 AM

Quote:

Originally Posted by Reiver (Post 10065195)
....

Practice and start with the basics.....become very good with iron sights first.

I don't shoot long distances like you guys.....mebbe 125 yds max. My eyes are still "good" though, so nothing I shoot wears glasses either :). Learn to play an acoustic before picking up an electric guitar...sound advice from Keef....same applies here I reckon. I bet Higgins can't put more .177 pellets inside a tennis ball at 30-40 yds than I can with our Diana 34s however..and he can even use a scope if he wants to :)

vash 06-07-2018 01:49 PM

Reiver opened the door:

yea, i would expect tighter groups with a scope.

LakeCleElum 06-07-2018 01:55 PM

Quote:

Originally Posted by vash (Post 10064067)
hey, WTF was Jack Reacher doing with that roll over from his back move in the first movie..at the gun range? total BS?

Seattle Police Range is next to the Boeing field airport. Range said no more of those roll-over stunts after a gun was discharged pointing straight up.

A930Rocket 06-07-2018 04:55 PM

I'm a newb when it comes to spoons. I've only been to the range a half dozen times with my spoon and used the scope twice.

But I'm learning!

Quote:

Originally Posted by vash (Post 10065559)
Reiver opened the door:

yea, i would expect tighter groups with a scope.


Don Ro 06-07-2018 05:09 PM

Quote:

Originally Posted by KC911 (Post 10065272)
I don't shoot long distances like you guys.....mebbe 125 yds max. My eyes are still "good" though, so nothing I shoot wears glasses either :). Learn to play an acoustic before picking up an electric guitar...sound advice from Keef....same applies here I reckon. I bet Higgins can't put more .177 pellets inside a tennis ball at 30-40 yds than I can with our Diana 34s however..and he can even use a scope if he wants to :)

You're taking a risk that I would not. I hit steel plates at 20+ yards and the .177 pellets come flying back into my patio and bounce around.
Don't think I would shoot a tennis ball.
But I'm a pooosy. ;)

KFC911 06-07-2018 06:04 PM

Quote:

Originally Posted by Don Ro (Post 10065783)
You're taking a risk that I would not. I hit steel plates at 20+ yards and the .177 pellets come flying back into my patio and bounce around.
Don't think I would shoot a tennis ball.
But I'm a pooosy. ;)

A steel plate? You're the one taking risks Don! Seriously....the pellets wind up inside the ball....not on my deck. I hung a small plastic coffee can dangling from my back split rail fence (30 yds) when I purchased my Diana 34 a few years ago....it's easier to see with open sights....the pellet holes are all grouped wthin a tennis ball size....dead center. My uncle also purchased a Diana 52 (Weaver scope) when I got mine....thinking we could have contests....until he saw me shoot mine the first time :). He can do a 3" group at 450 yds with his hunting rifle, but we don't have "no contests" with air rifles either. I don't shoot that much....took a few decades off, but then I discovered PPOT....and Higgins....damn him, or thank him....I can't decide ;). Shooting is fun....but I'm not big on formal ranges and punching holes in paper either.

To the OP....if you are that new to spoons, methinks you're doing fine just starting out....some of these guys are trained pros who've been shooting for decades....at a VERY high level....if I may say so :).

Eric Coffey 06-07-2018 06:25 PM

Quote:

Originally Posted by A930Rocket (Post 10063927)
My shooting position as seen in the movies. :)

Sometimes my left hand is on my shoulder and some times on the handle off the barrel.

What’s the best position?

I still need to find my sweet spot where I look at the scope and see everything correctly.

http://forums.pelicanparts.com/uploa...1528296076.jpg

Just my $0.02, but looking at the above pic, the first thing I would try is changing your body position and cheek weld. It looks like your cheek weld is more on the buffer tube and not the stock.
You appear to be bladed-off to the target quite a bit as well, as opposed to being more squared up to it.

So, maybe try squaring up to (facing) the target, and work on getting a proper check weld on the actual stock body.
Pull the bottom of the stock firmly into your shoulder pocket or upper side of your pec (whatever your preference), keeping that “chicken wing” down.
Basically you want to get the highest cheek-weld on the stock that is comfortably possible while still being effective at mitigating the effects of recoil (though not really an issue with .223/5.56).
Then let your cheek fall naturally on the stock to get your sight picture/sight alignment. Just try to avoid craning your neck forward, or drooping it down too much.

Do that in conjunction with getting the fit/ergos right. Assuming that stock is adjustable, find what setting works best for your desired length-of-pull and proper eye relief for your scope.
This might take some experimentation and moving the scope mount back/forward to get everything just right. Some scopes have a more forgiving "eye box" than others, so the sweet spot (no scope-shadow) will vary from scope-to-scope.
Make sure the scope diopter is set to your eye as well. Just hold it up to the sky and adjust the diopter until the reticle is tack-sharp. Do this in brief “sessions” as your eye will compensate quickly.

After getting all the ergos dialed in, practice getting that consistent cheek-weld, using reference points on the rifle/stock if needed. You might also experiment with different grips to find out what size/angle/trigger length works best.


Also, if you are doing your part, and accuracy is still sub-par after trying different ammo, make sure the mechanicals on the rifle (and optic) are all in order.
If you have a loose barrel nut, scope rings, scope base/mount, etc., you will be chasing your zero forever and accuracy will suffer. For the scope rings/mount, it can be helpful to use witness marks on the fasteners once everything is properly torqued down. This lets you visually verify that nothing has come loose and also lets you return the mount to the same approximate torque when removing/reinstalling.
If it's a QD mount, make sure that the clamping force/tension is adjusted to be tight/solid.

You might want to do a couple box/tracking tests with the scope as well, to make sure it's functioning correctly (repeatable), and not a lemon.

SmileWavy

Eric Coffey 06-07-2018 06:36 PM

Quote:

Originally Posted by A930Rocket (Post 10065124)
I need to see if I can take a picture through my scope. To me, the target looks tiny. But then it’s only 6” I think. I’ll have to check when I get home.

You mentioned the scope was a 3-9x40. Were you zoomed in to max magnification?

A930Rocket 06-07-2018 06:45 PM

Yes, otherwise, I can’t see shyt. 🤪

Quote:

Originally Posted by Eric Coffey (Post 10065888)
You mentioned the scope was a 3-9x40. Were you zoomed in to max magnification?


A930Rocket 06-07-2018 06:58 PM

I’m 6’-4” and 250. The spoon feels small for me. If I shorten the stock, I can’t get my shoulder / eye to the scope comfortable, but I’ll try the good advice from everyone.

Lots to try this weekend!


Quote:

Originally Posted by Eric Coffey (Post 10065874)
Just my $0.02, but looking at the above pic, the first thing I would try is changing your body position and cheek weld. It looks like your cheek weld is more on the buffer tube and not the stock.
You appear to be bladed-off to the target quite a bit as well, as opposed to being more squared up to it.

So, maybe try squaring up to (facing) the target, and work on getting a proper check weld on the actual stock body.
Pull the bottom of the stock firmly into your shoulder pocket or upper side of your pec (whatever your preference), keeping that “chicken wing” down.
Basically you want to get the highest cheek-weld on the stock that is comfortably possible while still being effective at mitigating the effects of recoil (though not really an issue with .223/5.56).
Then let your cheek fall naturally on the stock to get your sight picture/sight alignment. Just try to avoid craning your neck forward, or drooping it down too much.

Do that in conjunction with getting the fit/ergos right. Assuming that stock is adjustable, find what setting works best for your desired length-of-pull and proper eye relief for your scope.
This might take some experimentation and moving the scope mount back/forward to get everything just right. Some scopes have a more forgiving "eye box" than others, so the sweet spot (no scope-shadow) will vary from scope-to-scope.
Make sure the scope diopter is set to your eye as well. Just hold it up to the sky and adjust the diopter until the reticle is tack-sharp. Do this in brief “sessions” as your eye will compensate quickly.

After getting all the ergos dialed in, practice getting that consistent cheek-weld, using reference points on the rifle/stock if needed. You might also experiment with different grips to find out what size/angle/trigger length works best.


Also, if you are doing your part, and accuracy is still sub-par after trying different ammo, make sure the mechanicals on the rifle (and optic) are all in order.
If you have a loose barrel nut, scope rings, scope base/mount, etc., you will be chasing your zero forever and accuracy will suffer. For the scope rings/mount, it can be helpful to use witness marks on the fasteners once everything is properly torqued down. This lets you visually verify that nothing has come loose and also lets you return the mount to the same approximate torque when removing/reinstalling.
If it's a QD mount, make sure that the clamping force/tension is adjusted to be tight/solid.

You might want to do a couple box/tracking tests with the scope as well, to make sure it's functioning correctly (repeatable), and not a lemon.

SmileWavy


svandamme 06-07-2018 07:52 PM

Quote:

Originally Posted by vash (Post 10065559)
Reiver opened the door:

yea, i would expect tighter groups with a scope.

I had the same thing at 100 yds due to incorrect paralax, you wouldn't believe it but you can get soccerball sized groups yet from aiming at a inch size dot
if you move your head around and you have paralax settings set incorrectly the resulting error is huge.
Or don't have any on the scope you use, same thing.
Move out to 300 yds and the problem goes away.

At some point I thought my scope was defective.
Hadn't shot 100 in a long time, came back from Norway, wanted to load ammo and test some things at 100.
couldn't group to save my own life.
Went to UK to shoot (where we never went shorter then 600 yds) and used a friends scope, no more problem.

So i decide i'll buy a new scope
scope arrives
Same ******* problem. at 100 yds when i tried to zero it.
Got a friend to shoot both scopes
He was shooting sub MOA.

<iframe width="560" height="315" src="https://www.youtube.com/embed/c-ied67wwHY" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

abisel 06-07-2018 07:53 PM

A930Rocket, your spoon feels small to you because it is. A carbine with a 16" barrel and adjustable stock.

For long range accuracy, ya need a 28" barrel and a sight radius around 30".

I built this 223 match rifle a couple years ago and only shot it enough to break in the barrel. Me thinks I need to get out and do some long range shooting.

http://forums.pelicanparts.com/uploa...1264350318.jpg
http://forums.pelicanparts.com/uploa...1264350360.jpg

Jeff Higgins 06-07-2018 07:59 PM

Quote:

Originally Posted by KC911 (Post 10065272)
I don't shoot long distances like you guys.....mebbe 125 yds max. My eyes are still "good" though, so nothing I shoot wears glasses either :). Learn to play an acoustic before picking up an electric guitar...sound advice from Keef....same applies here I reckon. I bet Higgins can't put more .177 pellets inside a tennis ball at 30-40 yds than I can with our Diana 34s however..and he can even use a scope if he wants to :)

I love this place... :D A tennis ball at 30-40 yards? That's a handgun target. Peacemaker with original spec black powder loads, shooting bullets cast in my garage. My "standard" air rifle target in the back yard is a beer bottle cap, suspended on a wire hanging from the laurel hedge at about 25 yards. Painted orange so I can see it. Offhand only, peep sights only. If I can't hit it nine out of ten times, I grab another beer... ;)

Don Ro 06-08-2018 01:31 AM

[QUOTE=Jeff Higgins;10065950]I love this place... :D A tennis ball at 30-40 yards? That's a handgun target. Peacemaker with original spec black powder loads, shooting bullets cast in my garage. My "standard" air rifle target in the back yard is a beer bottle cap, suspended on a wire hanging from the laurel hedge at about 25 yards. Painted orange so I can see it. Offhand only, peep sights only. If I can't hit it nine out of ten times, I grab another beer... ;)[/QUOTE

Ha!
My Webley Tempest target is an aspirin super glued to the nuts of my neighbor's black cat.
Standing in my patio, if I can't hit it the first time he comes scampering over my cinder black wall 60 yards away, I make an appt. w/my psychiatrist.

~~~~~~~~~~~
http://forums.pelicanparts.com/uploa...1528449756.jpg

~~~~~~~~~~~
http://forums.pelicanparts.com/uploa...1528450251.jpg

KFC911 06-08-2018 02:44 AM

Quote:

Originally Posted by Jeff Higgins (Post 10065950)
I love this place... :D A tennis ball at 30-40 yards? That's a handgun target. Peacemaker with original spec black powder loads, shooting bullets cast in my garage. My "standard" air rifle target in the back yard is a beer bottle cap, suspended on a wire hanging from the laurel hedge at about 25 yards. Painted orange so I can see it. Offhand only, peep sights only. If I can't hit it nine out of ten times, I grab another beer... ;)

I know for a fact you would outshoot me....I just had to type that out! I'd enjoy the challenge, the beer, learn a few things, and have a freakin' ball ;). I just mentioned a tennis ball...'cause there was a dawgy ball in my yard....

Most of us casual shooters are just that...I have no doubt that I suck, compared to the best....just like every other activity I've ever done...sports, etc. But it's all about having fun.....

Thank you Jeff (and others)....this board rekindled that many years ago :)

Don Ro 06-08-2018 06:37 AM

My mother's second husband was a farmer in N.D. His older brother brought home his Army M-1 carbine.
The summer after I graduated HS, I worked on the farm digging, plowing, etc. I'd grab the carbine and a pocket full of ammo after breakfast and stop work in the field when I saw a varmint or just to take a break to shoot at a white rock.
In boot camp that autumn ('63) we shot the same carbine...I was relieved. I shot one count less than a perfect score. Got an expert medal which I seem to have lost somehow.
I've always been a good shot...until that Webley Tempest (above) came into my life a couple of years ago.
I think that Jeff H. turned me onto it.
I hunted all of my youth in N.D. .222 and a 30-06 mostly. .22 for gophers.
.
Dead Eye Don. ;)

A930Rocket 06-08-2018 09:58 AM

I had no idea what parallax was until I watched the video below. I’ll check it tomorrow if the rain holds out.

Does my scope have parallax adjustment?

From the Amazon website: 100-yard Parallax Setting-Eliminates parallax for precise shooting.

http://www.amazon.com/exec/obidos/redirect?link_code=ur2&camp=1789&tag=wwwpelicanpar-20&creative=9325&path=https://www.amazon.com/gp/product/B006YVT0R8/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1


Quote:

Originally Posted by svandamme (Post 10065945)
I had the same thing at 100 yds due to incorrect paralax, you wouldn't believe it but you can get soccerball sized groups yet from aiming at a inch size dot
if you move your head around and you have paralax settings set incorrectly the resulting error is huge.
Or don't have any on the scope you use, same thing.
Move out to 300 yds and the problem goes away.

At some point I thought my scope was defective.
Hadn't shot 100 in a long time, came back from Norway, wanted to load ammo and test some things at 100.
couldn't group to save my own life.
Went to UK to shoot (where we never went shorter then 600 yds) and used a friends scope, no more problem.

So i decide i'll buy a new scope
scope arrives
Same ******* problem. at 100 yds when i tried to zero it.
Got a friend to shoot both scopes
He was shooting sub MOA.

<iframe width="560" height="315" src="https://www.youtube.com/embed/c-ied67wwHY" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>


flipper35 06-08-2018 10:05 AM

Quote:

Originally Posted by abisel (Post 10065946)
A930Rocket, your spoon feels small to you because it is. A carbine with a 16" barrel and adjustable stock.

For long range accuracy, ya need a 28" barrel and a sight radius around 30".

I built this 223 match rifle a couple years ago and only shot it enough to break in the barrel. Me thinks I need to get out and do some long range shooting.

Sight radius is irrelevant with a scope and a shorter barrel is also a stiffer barrel, if the same construction, so longer isn't always better.

Finding a round that works can make a huge difference because of twist rate and the barrel harmonics.

pwd72s 06-08-2018 10:28 AM

Just a fun old shooting tale. Sun Valley Porsche Parade, 1971. Noticed there was a range at Sun Valley, so I tossed my Browning Challenger and a few hundred rounds of CCI .22 LR in my luggage. Oregon Region cocktail party the night before, talking shooting with another guy, we planning to go to the range the next day. A wife of another guy said her hubby Vic loved to shoot. So, now we were three.

Next day, walking into the range..Rangemaster; "Vic! Remember me? I left the Corps the year you got the best new shooter award." Whoops..Vic a marine. Never touched a firearm until basic. When it was noticed he had an apptitude for the handgun, he was taken aside..his entire time served was representing the Corps in shooting. That day, I learned a lot...

Vic said my Browning was one of the best out of the box pistols he'd shot. I asked if he did his mods. Nope, he'd just hand it to a gunny and describe what he liked or didn't like.

To rifles...I loved going to the range with my deer rifle. A plain jane model 722 Remington...1950's vintage. I did have it glass bedded, topped with a 4X with duplex hairs.

I'd put it against an AR15 @ 100 yards...

svandamme 06-08-2018 12:44 PM

Quote:

Originally Posted by A930Rocket (Post 10066531)
I had no idea what parallax was until I watched the video below. I’ll check it tomorrow if the rain holds out.

Does my scope have parallax adjustment?

From the Amazon website: 100-yard Parallax Setting-Eliminates parallax for precise shooting.

http://www.amazon.com/exec/obidos/redirect?link_code=ur2&camp=1789&tag=wwwpelicanpar-20&creative=9325&path=https://www.amazon.com/gp/product/B006YVT0R8/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1

Scope has no parallax adjustment, it's fixed for 100 yds.
But don't let that fool you, there is no such thing as a perfect setting at 100 yds.

A scope with parallax adjustment would have either a 3rd turret on the left, an Adjustable Objective up front .

Having adjustment doesn't change that you need to figure out how to detect that you need an adjustment.

No need to go to the range to figure out how the error works.
if you have a garage, or living room that is 10 meters long, or something like that.

put up a playing card,
fix your rifle in a vice or on a sand bag, so it can't move
and bob your head around, you'll see what happens the reticle will move around over the playing card.. That's parallax at work for you.

Now look around at the dark ring around your reticle
see how it comes and goes and moves around.
Thats what you need to be weary off when you shoot.

Find the right cheeckweld, where the shadow ring is just gone.
And learn to check your hold before each shot, check if you see the ring, if you do, don't shoot and check your cheekweld..

Anyway, play around with it at home, and you'll waste less time and ammo at the range..

Eric Coffey 06-08-2018 01:34 PM

Quote:

Originally Posted by A930Rocket (Post 10066531)
I had no idea what parallax was until I watched the video below. I’ll check it tomorrow if the rain holds out.

Does my scope have parallax adjustment?

No, and it's really a non-issue on a 3-9x scope IMO. Like most low-mid power scopes, yours has a fixed parallax at 100 yards.
So, if you are shooting targets at 100 yards it's even more of a non-issue. Still, it's good to practice getting a consistent/repeatable check-weld/sight alignment. Iron sights are good for that. ;)

Jeff Higgins 06-08-2018 03:54 PM

Quote:

Originally Posted by Don Ro (Post 10066045)
Ha!
My Webley Tempest target is an aspirin super glued to the nuts of my neighbor's black cat.
Standing in my patio, if I can't hit it the first time he comes scampering over my cinder black wall 60 yards away, I make an appt. w/my psychiatrist.

~~~~~~~~~~~

I love it. Moving target practice.

True story (not that the above wasn't... ;) ): We used to hold an informal "fly shoot" at my club range. For whatever reason, flies are attracted to WD 40... So, of course, the obvious thing to do is to turn the target paper around backwards, so it's blank, and hose it down with WD 40 before hanging it at 100 yards. Then just sit at the bench and wait for the flies...

Hits had to be confirmed by a spotter. Flies tend to disappear when hit with centerfire .22's and 6mm's. They often won't even leave a splat. After awhile, of course, it started getting down to where you hit the fly.

At that point, we had a number ink stamps of a life size fly made up, complete with scoring values. Head shots were five points, body three, wings one. We spent countless hours stamping flies on the backs of target paper. Things were getting pretty serious.

The semi-official Kenmore Ranges Fly Shoot went on semi-regularly for years. To be competitive, you had to be able to consistently hit the head. Top benchrest competitors from the area found this to be their most fun, and most challenging match. Good times.

abisel 06-08-2018 05:19 PM

Quote:

Originally Posted by flipper35 (Post 10066543)
Sight radius is irrelevant with a scope and a shorter barrel is also a stiffer barrel, if the same construction, so longer isn't always better.

Finding a round that works can make a huge difference because of twist rate and the barrel harmonics.

  • True, sight radius is mostly relevant for open or match sights. The closer to a 36" sight radius with iron sights, the more accurate your 1/8 MOA sight adjustment will change the bullet point-of-impact 1/8 MOA.
  • even though a shorter barrel may be stiffer for a given contour, it will impede on muzzle velocity, bullet RPM and thus bullet stabilization.
  • for a longer barrel, you must increase the barrel diameter to maintain stiffness. Most AR match rifles have a 28" barrel with a barrel extension (bloop tube) to increase the sight radius (I need to get a bloop tube). A lot of the long barrel AR's also have flutes machined into the barrel to increases stiffness and improved cooling.
  • finding the right bullet weight for the twist rate of a short 16" barrel is true, but also true for the longer barrels. Bullet muzzle velocity is also a player.

Cheers,

scottmandue 06-08-2018 06:24 PM

Quote:

Originally Posted by Jeff Higgins (Post 10066910)
I love it. Moving target practice.

True story (not that the above wasn't... ;) ): We used to hold an informal "fly shoot" at my club range. For whatever reason, flies are attracted to WD 40... So, of course, the obvious thing to do is to turn the target paper around backwards, so it's blank, and hose it down with WD 40 before hanging it at 100 yards. Then just sit at the bench and wait for the flies...

Hits had to be confirmed by a spotter. Flies tend to disappear when hit with centerfire .22's and 6mm's. They often won't even leave a splat. After awhile, of course, it started getting down to where you hit the fly.

At that point, we had a number ink stamps of a life size fly made up, complete with scoring values. Head shots were five points, body three, wings one. We spent countless hours stamping flies on the backs of target paper. Things were getting pretty serious.

The semi-official Kenmore Ranges Fly Shoot went on semi-regularly for years. To be competitive, you had to be able to consistently hit the head. Top benchrest competitors from the area found this to be their most fun, and most challenging match. Good times.


You were/are shooting .22 rim fire out to 100 yards!?!? What firearm do you use to get that kind of range? :eek:


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