Type: Gas-operated rotating bolt semiautomatic – Caliber: .50 A.E. – Barrel Length: 6 – Overall Length: 10.75 – Bore Diameter: .495 – Height: 6.25 – Slide Width: 1.25 – Construction: Black Hard Coat Alloy Frame with Full Picatinny Rail Stainless Steel Slide and Barrel with Weaver Style Accessory Rail Integral Muzzle Brake and Black Appointments – Finish: Black Aluminum Frame / Stainless Steel Slide – Trigger: Single action approx. 4 lb. pull – Trigger Reach: 2.75 – Sight Radius: 8.5 – Sights: Combat type fixed – Polygonal Rifling w / Right Hand Twist 6 lands & grooves: 1 turn in 19 – Weight (Empty Magazine): 3 lbs. 7 oz. – Magazine Capacity: 7 rounds