Great Lakes Firearms AR-15 Bronze/SS 450 Bushmaster 18" 5-Round Rifle

GLFA AR-15 .450 Bushmaster Features This model is optimized for performance with modified M4 feed ramps for reliable feeding and a 0.750 gas block paired with a mid-length gas tube for smooth operation. The Mil-spec polymer grip and a 15.25 Aluminum 6061 handguard with a full Picatinny rail provide a solid foundation for customization without the inclusion of ambidextrous safety features. With a magazine capacity of 5 rounds and one magazine included it meets the needs of hunters and shooters alike. The muzzle brake s unique design projecting gases 6 degrees forward significantly reduces recoil allowing for tighter groupings without the need for Loctite. While the rifle lacks sights this offers shooters the flexibility to mount their preferred optics on the expansive rail space. The Mil-spec trigger with a 5.5-6 lb pull ensures consistent firing performance. GLFA AR-15 .450 Bushmaster Specifications Action: Semi-Automatic Barrel Length: 18 inches 1:24 Twist Barrel Material: 416R SS or 4150 CRMOV Nitride Thread Pattern: 11/16 x 24 Caliber: .450 Bushmaster Finish: Cerakote Frame Material: Aluminum 7075 Gas System: Mid Length 0.750 Gas Block Grip: Mil-spec Polymer Handguard: 15.25 Aluminum 6061 Full Picatinny Rail Magazine Capacity: 5 Rounds Muzzle Brake: Included Sights: None Trigger: Mil-spec 5.5-6 lb pull Overall Length: 35.00 inches Weight: 6.4 lbs