Chambering: 308 Win/7.62x51mm NATO. Large-framed AR-10 size 308, 18.8″ 1:12-twist barrel, 5/8-24 muzzle threads. ROTEX Flash Hider, two-stage trigger, MBT folding retractable stock. Mag Capacity: 20 rounds. Weight: 9 pounds. Length: 41.5″. Folded Length: 28.5″. Variants with 16″ barrels are offered in both black and coyote tan hardware options. Pro Carbine’s 14.3″ barrel pinned and welded to 16.2″. APC6.5 DMR chambered in 6.5 Creedmoor. 18″ barrel, 1:8 twist, 10.5 pounds (2026). Model: APC308 DMR.