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Old 08-07-2011, 18:18   #13
21Carrier
Until I Gota 29
 
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Join Date: Feb 2011
Location: Hoover, AL
Posts: 3,037
Here's some load data using the Barnes TAC-XP bullet, Power Pistol, one load of Unique, and a G29 (stock barrel, 21lb spring). Barnes' PP max is 10.4gr, Unique is 8.4gr. All of these were with Starline nickel brass, CCI 300s, and a COAL of 1.250".

CED ProChrono Digital, 91*F, 55% humidity, 495' above sea level, distance from muzzle ~10ft.

Barnes 125gr TAC-XP/10.2gr Power Pistol
3 rounds
-1275
-1298
-1308
High: 1308
Low: 1275
Average: 1293
ES: 33
SD: 16
Muzzle Energy: 464fpe

Barnes 125gr TAC-XP/10.4gr Power Pistol
3 rounds
-1325
-1291
-1288
High: 1325
Low: 1288
Average: 1301
ES: 37
SD: 20
Muzzle Energy: 470fpe

Barnes 125gr TAC-XP/10.6gr Power Pistol
3 rounds
-1280
-1325
-1262
High: 1325
Low: 1262
Average: 1289
ES: 63
SD: 32
Muzzle Energy: 461fpe

Barnes 125gr TAC-XP/10.8gr Power Pistol
3 rounds
-1272
-1278
-1298
High: 1298
Low: 1272
Average: 1282
ES: 26
SD: 13
Muzzle Energy: 456fpe

Barnes 125gr TAC-XP/10.9gr Power Pistol
4 rounds
-1256
-1303
-1324
-1283
High: 1324
Low: 1256
Average: 1291
ES: 68
SD: 28
Muzzle Energy: 463fpe

Barnes 125gr TAC-XP/11.0gr Power Pistol
5 rounds
-1257
-1291
-1366
-1303
-1321
High: 1366
Low: 1257
Average: 1307
ES: 109
SD: 40
Muzzle Energy: 474fpe

Here's some data with Unique:

Barnes 125gr TAC-XP/8.6gr Unique:
***COAL: 1.250"***
7 rounds
-1293
-1297
-1298
-1267
-1293
-1283
-1290
High: 1298
Low: 1267
Average: 1288.7
ES: 31
Muzzle Energy: 460fpe
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