Robinson Armament XCR-L — U.S.-made modular rifle with adjustable gas system, folding stock, and multi-caliber barrel conversion. Short-stroke piston; accepts Galil, SIG 550, and other magazine types via adapter. Niche tactical rifle with broad multi-caliber capability. Type: Rifle Action: Semi-Automatic Caliber: .300 Blackout Capacity: 30 Year introduced: 2006, USA Weight: 104 oz Overall length: 43.5" Status: Active Intended use: sport, self_defense