APF Armory DMR 2.0 Complete Upper 22 ARC 18" Stainless Steel Rifle-Length M-LOK 15"

The APF Armory DMR 2.0 is a complete AR-15 upper receiver assembly chambered in 22 ARC, built around an 18" 416 stainless steel barrel with a 1:7 twist rate and a .750 rifle-length gas system. The barrel features a diamond-honed nitride finish and uses a 6.5 Grendel bolt face compatible with the 22 ARC cartridge. An APF adjustable gas block governs gas regulation via direct impingement. The upper ships with an APF 15" M-LOK free-float handguard and a billet receiver set with ambidextrous controls. Muzzle is fitted with the APF Butcher-16 muzzle brake. A Diamond-Honed Nitride M16 BCG is included.