Post lifted from link at the bottom:
corey006
April 13, 2007, 10:01 AM
Here are official gelatin results for all of the DoubleTap loads!
All of these tests were done using 10% ballistic gelatin provided by Vyse gelatin using all FBI protocols and 4 layers of denim and two layers of light cotton T-shirt in front of the gelatin.
DoubleTap 9mm+P Penetration / expansion
115gr. Gold Dot JHP @ 1415fps - 12.00" / .70"
124gr. Gold Dot JHP @ 1310fps - 13.25" / .70"
147gr. Gold Dot JHP @ 1125fps - 14.00" / .66"
DoubleTap .40 S&W
135gr. Nosler JHP @ 1375fps - 12.10" / .72"
155gr Gold Dot JHP @ 1275fps - 13.00" / .76"
165gr Gold Dot JHP @ 1200fps - 14.0" / .70"
180gr Gold Dot JHP @ 1100fps - 14.75" / .68"
200gr XTP @ 1050fps - 17.75" / .59"
DoubleTap .357 Sig
115gr Gold Dot JHP @ 1550fps - 12.25" / .71"
125gr Gold Dot JHP @ 1450fps - 14.5" / .66"
147gr Gold Dot JHP @ 1250fps - 14.75" / .73"
DoubleTap .357 Magnum
125gr. Gold Dot JHP @ 1600fps - 12.75" / .69"
158gr. Gold Dot JHP @ 1400fps - 19.0" .56"
DoubleTap 10mm
135gr JHP @ 1600fps - 11.0" / .70" frag nasty
155gr Gold Dot JHP @ 1475fps - 13.5" / .88"
165gr Gold Dot JHP @ 1400fps - 14.25" / 1.02"
165gr Golden Saber JHP @ 1425fps - 14.75" / .82"
180gr Golden Saber JHP @ 1330fps - 16.0" / .85"
180gr XTP @ 1350fps – 17.25” / .77”
180gr Gold Dot JHP @ 1300fps - 15.25" / .96"
200gr XTP @ 1250fps - 19.5" / .72"
230gr Equalizer @ 1040fps - 11.0" and 17.0" / .62" and .40"
DoubleTap .45ACP
185gr Gold Dot JHP @ 1225fps - 12.75" / .82"
200gr Gold Dot JHP @ 1125fps - 14.25" / .88"
230gr Gold Dot JHP @ 1010fps - 15.25" / .95"
DoubleTap 9X25
115gr Gold Dot JHP @ 1800fps - 10.0" / .64" frag nasty:what:
125gr Gold DOt JHP @ 1725fps - 15.0" / .74"
147gr Gold Dot JHP @ 1550fps - 17.5" / .68"
Ballistic gelatin test results : 10mm Auto [Archive] - THR
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Double tap velocities are absolutely amazing, and most of their loads use the state of the art Speer Gold Dot bonded core hollowpoint.
I just ordered 100rds of the 124gr +P 9mm. The 115 is a little hotter, but they're still loading the Remington 115gr JHP in it. Mike at DT told me they're waiting on an order of 115gr Gold Dots before they start loading them again. The 115gr load makes an amazing 515ft-lbs of muzzle energy from a glock 17.
I also have 50rds of their 147gr FMJ-FN trail load too.
Note that 9mm DT ammo gives performance equal to many of the super hot DT .40, .357 Sig and .45 caliber loadings.
With today's ammo selection, for self defense, IMO 9mm is as good as anything else.
The 230gr .45ACP load is something else though.