Barrel - 16" 416 stainless steel gov. Contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 5.56 nato (also accepts .223 rounds). 1-8 rh twist. Button rifled. .750 under gas block. Stainless steel muzzle brake and stainless steel crush washer. M4 feedramps.
A3 flat top upper reciever - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized coated to gov. specs. Forward assist and dust cover installed. M4 feedramps.
Gas system - .750 top rail gas block. Mid length gas tube.
Handguards - Free float carbine length quadrail handguard, anodized.