5/8x24 threads

Black Anodized Black FDE Red Anodized Red Anodized Green Blue Anodized Gold Purple Anodized Purple Anodized Blue OD Green Clear Anodized Grey Burnt Bronze

Anodized Cerakote Nitride Stainless Steel Parkerized

15" Handguard 10" Handguard

16" Barrel 7.5" Barrel 20" Barrel 18" Barrel 10.5" Barrel

1/2x28 threads 5/8x24 threads 1/2x36 threads 49/64x20 threads

1:8 Twist Rate 1:10 Twist Rate

Pistol Length Gas Mid-Length Gas Carbine Length Gas Rifle Length Gas