Took a few months and a few grand, but my AR build is finally complete.
It's a 16.5" barreled 1:9 twist (chrome lined with M4 feed ramps) Bushmaster XM-15E2S with the following mods:
*Chip McCormick sealed 3.5lb match grade trigger assembly.
*Hogue rubber over molded free floated forearm and overmolded grip
* Yankee Hill flash hider/comp/skull crusher
* Wolff over strength recoil, extractor and mag release springs
*Ambidextrous safety
*Front and rear accuwedges
*635nm red remote pressure activated laser
* Walther PS-55 red dot sight or Trijicon tritium self luminous night sights
*15 LED dual color tactical light with "skull crusher" bezel
*Front sight post left and right rail mounting system
*M7 Bayonet
Magazines:
*1 Beta C 100 rd drum magazine
*15x 30 rd milspec magazines, all with Wolff extra strength mag springs
*4x 20 rd milspec magazines
For home defense scenarios i'm using the civvie version of 77gr OTMBT Mk262 Mod1 ammo as issued to US SPECOPS. The stuff i have is made by Doubletap. I also have a couple boxes of Federal LE 55 gr JHPBT rounds as issued to the NYPD SWAT team.
For "zombie" type scenarios i have a stockpile of approx 1000 rds of M193 and M855.
These things are expensive.....
PS: I see my toe!