<p>Caliber: .450 Bushmaster Weight: 7.2 Lbs. (without magazine) Overall Length: 35.625†Action: Semi-Automatic, Gas Impingement System Capacity: 5 1- Ships with one 5 Round Magazine Safety: Manual Lever with Indicator Markings on Both Sides of Receiver Receiver: Flat Top Type Upper Receiver with Laser Engraved Caliber Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard Receiver Finish: Hardcoat Black Anodize Finish Bolt Material: Carpenter 158 Steel Barrel: 16†Chrome Lined with A2 Flash Suppressor Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel Rifling: 1 Turn in 24†Right Hand Twist Stock: Luth-AR Buttstock with adjustable buttplate & cheekrest Forend/Pistol Grip: WW Free-Float Forend / Hogue Overmolded Beavertail Grip Rear Sight: None – Ready for optics or other type accessory sights Front Sight: None – Picatinny Rail Gas Block – Ready for accessory sights Packaging: Hard Plastic Gun Case with Black Web Sling & Oper</p>