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. The barrel runs a rifle-length gas system at .750 diameter with an APF adjustable gas block and a Diamond-Honed Nitride M16 bolt carrier group featuring a 6.5 Grendel bolt face — the correct interface for 22 ARC. The upper includes a 15" APF M-LOK free-float handguard and is finished in white Cerakote on a billet receiver set with ambidextrous controls. An APF Butcher-16 muzzle brake is installed at the muzzle.