350 LEGEND RIFLE FEATURES - Action: Semi-Automatic - Ambidextrous Safety: No - Barrel: 16 inch 1:10 Twist Either 416R SS or 4150 CRMOV Nitride 9/16 x 24 threads - Caliber: .350 Legend - Feed Ramps: Modified M4 - Finish: Cerakote - Frame Material: Aluminum 7075 - Grip: Mil-spec Polymer - Magazine Capacity: 5 Round - Mags included: 1 - Muzzle Brake: Included - Designed to be 6 degrees forward wrench tightened w/o Loctite - Upper: 7075 Upper - Gas System: 0.750 Gas Block (Black Oxide) and Carbine Gas Tube - Sights: None - Handguard: 15.25 Aluminum 6061 Full picatinny rail - Trigger: Milspec 5.5-6 lb pull - Overall Length: 33.25 - Weight: 6.4 lbs