The subjects of accuracy and penetration have come up, time and time again.

Question:
For the sake of Clarity, what twist rates are you 50 shooters using?

Choices:
22 or slower
21 to 18
18-15
15
15-12
12 or faster

 

1:15 for both Barrett 82A1 and AI AW50

quote:

For the sake of Clarity, what twist rates are you 50 shooters using?

1 in 15" is the predominate twist for .50 BMG. Both of my Vipers are 1 in 15" The K&P barrel I have that will be fitted one day to my McBros action is 1 in 15" My State Arms Rebel is 1 in 9 1/2". I can shoot long 890 grain VLD projectiles with it, but the best velocity I can safely get with the 890 grainers is 2550fps from the 36" barrel. I usually get my best results with regards to accuracy in the 2650 to 2725fps range with these rifles.