1/7 twist. Range of projectile weights. All brass case as steel is just for AKs yo.
What's your take?
Got some recipes, camera died though. Spent all my money on dog care and guns though. Which I do not regret.
Damnit guns are fucking awesome. (Looks at FALs longingly)
For 5.56 and sbr length, 12.5 if unsuppressed, if suppressed 10.5 is handy. If youre open to other calibers a 12.5 grendel is supersonic to like 700-800meters, and will have 1k ft-lbs to like 200-300meters