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Trevor K. asked 2 years ago:
Hi Trevor and welcome. This model has a 22" Stainless Steel Nitride Treated Barrel with 1:8 Twist Rate - 5/8x24 Threaded muzzle with Muzzle Brake. Cheers and stay safe!
James G.
2 years ago
1:8 twist rate
Randy I.
2 years ago
Hi Trevor, the Armalite AR10A has a 22" Stainless Steel Nitride Treated Barrel with 1:8 Twist and 5/8x24 Threaded muzzle with Muzzle Brake. Stay safe & have a great day!
Ed C.
2 years ago
