The CMMG Resolute is an enhanced AR-15 featuring CMMG's improved receiver set, upgraded trigger, and refined handguard, representing CMMG's mid-tier offering for buyers who want more than mil-spec. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2019, USA Weight: 64 oz Overall length: 33" Status: Active Intended use: Tactical, Home Defense, Competition