APF DMR 2.0 Complete Upper 6.5 Grendel 18" 416 Stainless M-LOK 15"

The APF DMR 2.0 is a complete AR-15 upper receiver assembly chambered in 6.5 Grendel, built around an 18" 416 stainless steel barrel paired with a rifle-length .750 gas system operating via direct impingement. The upper features a billet upper receiver mated to a 15" M-LOK free-float handguard, providing a rigid, low-profile platform suited for designated marksman applications. A Nickel Boron-coated bolt carrier group is included. The muzzle is fitted with a Butcher muzzle brake on a threaded barrel, ready for suppressor or device swaps. Note: stock, trigger, and grip are lower-assembly components not included in this upper build.