Great Lakes Firearms GL-15 450 Bushmaster Semi-Auto Rifle with Threaded Barrel and FDE Frame Finish

Great Lakes Firearms & Ammunition is a family owned company in Michigan providing some of the best quality parts available. Their GL-15 450 Bushmaster Rifles come with an 18 inch 1:24 Twist barrel, 7075 Aluminum receiver, and Mil-Spec components. Included is a GLFA Lifetime Warranty.

Firearm Features

• 11/16 x 24 threaded barrel
• Modified M4 Feed Ramps
• 0.750 Gas Block and Mid Length Gas Tube gas system
• Handguard: 15.25″ Aluminum 6061 – Full picatinny rail
• Muzzle Brake: Included – Designed to be 6 degrees forward, wrench tightened w/o Loctite
• Upper Receiver: 7075 Oversized Upper