Calibers: 223 Rem/5.56 NATO, 300 Blackout. Barrel: 16.5” (300 BLK), 18” (223 Rem) free-floated round blued with threaded muzzle. Weight: 6.43-6.65 lbs. Length: 36.65”-38.15”. Stock: American Walnut, pistol grip style with checkering and rubber buttpad. Sights: Fully adjustable trapezoidal rear with front blade. Features: Internal hammer design and patent pending quad bar linkage and slider crank mechanism. Match-grade adjustable trigger and sub-MOA capability. Ambidextrous controls. Tang safety. Feeds from AR-style detachable box magazines, and ships with 10-round Magpul P-Mag and a 5-ruond limiter. Short throw lever with larger loop. Optimized for use with a suppressor. Sling studs. Drilled and tapped for Weaver 63B base. Built in the USA.