Barrel twist rate for 125gr bullets and and less
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Barrel twist rate for 125gr bullets and and less
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02-16-2014, 06:45 PM
With longer barrels, the 1/9 twist works well for stability factor. For a 16", I think it makes sense to use a 1/8 or tighter twist.
For 14.5" and shorter, AA used 1/7.5 twist I think. Twist rate, barrel length ( or more so velocity), and bullet shank length combine to determine stability. |
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Barrel twist rate for 125gr bullets and and less - by Twitch24 - 02-16-2014, 12:51 PM
Barrel twist rate for 125gr bullets and and less - by JASmith - 02-16-2014, 02:12 PM
Barrel twist rate for 125gr bullets and and less - by Bwild97 - 02-16-2014, 02:13 PM
Barrel twist rate for 125gr bullets and and less - by VASCAR2 - 02-16-2014, 06:29 PM
Barrel twist rate for 125gr bullets and and less - by LRRPF52 - 02-16-2014, 06:45 PM
Barrel twist rate for 125gr bullets and and less - by Drifter - 02-16-2014, 06:56 PM
Barrel twist rate for 125gr bullets and and less - by adamjp - 02-16-2014, 08:21 PM
Barrel twist rate for 125gr bullets and and less - by Twitch24 - 02-17-2014, 01:07 AM
Barrel twist rate for 125gr bullets and and less - by mickey - 03-31-2014, 05:32 PM
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