The all new GL10 LA (long action) may look like your standard AR-10 and it's even the same size but its patent pending design packs a MUCH. BIGGER. PUNCH! Introducing the first caliber of the series the 7mm Rem Mag. Solid accurate and able to go the distance... you can't afford to hunt without it! - Features - Barrel: 24 superior quality stainless steel (416R) with 5R rifling 1:10 twist - Muzzle Brake: 5/8 x 24 stainless steel (416R) - Lower: Aluminum billet (7075) - Upper: Aluminum billet - Handguard: 20 Aluminum M-Lok upper picatinny rail - Gas Block: .750 4150 Steel Black Oxide Coated - Gas System: Rifle - Stock: Hogue fixed rifle stock Black - Magazine: GLFA custom aluminum 5 round Black - Trigger: Mil-spec 5.5-6 lb pull - Grip: Standard Mil-spec - BCG: Custom design - Charging Handle: Custom design - AR-10 Compatible parts: Lower parts kits trigger safety - Overall Length: 45.50 - Weight: 9.25 lbs