FEATURES Barrel: The dimpled, stainless steel 308 WIN 1/10 twist, mid-length gas system upper is paired with a DPMS Panther Arms 15″ M-Lok free-float rail, low profile adjustable click detent 3 position gas block, and an A2-style muzzle device. The gas system is enhanced with a nitrided gas tube in order to better resist high heat and corrosion. Upper: Precision machined from forged 7075-T6 aluminum, then Black anodize hard coated to MIL-8625 Type 3 class 2. With enhanced dual retention anti-slip and anti-rotating handguards. Bolt Carrier Group: Tool craft 9310 steel bolt assembly with extra strength extractor springs that is nitride for increased durability. 8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners. A 7075 T6 aluminum charging handle is also included. Lower: Precision machined from forged 7075-T6 aluminum, these lowers are then Black anodize hardcoated to MIL-8625 Type 3 class 2. With a Panther Polished Trigger, a B5 Systems Bravo adjustable stock, and a DPMS Custom Overmolded A2 Grip. This is an ideal platform for the .308 cartridge.