Big Horn AR500

The gas operated AR500 was designed and produced by Big Horn Armory in the USA and is based on a DPMS style AR 308. The lightweight aluminum receiver features grooves cut into the front of the mag well for a confident grip and additional grooves in the front of the trigger to allow a finger rest while not firing. All steel parts have been salt-bath nitrite finished for corrosion resistance. Chambered in the 500 Auto Max cartridge. It is the most powerful short range semi-auto in the world. Based on an AR 308 platform, it is capable of putting 50 BMG power on target with three trigger pulls with very reliable extraction. The 500 Auto Max is a rimless 500 S&W Magnum. A very versatile cartridge, It can handle anything from prairie dogs to pachydemrs to Peterbilts. Truck stopping power in a platform weighing less than 10 pounds. 1:24 twist 18" Barrel, adjustable gas block, full picatinny rail, M-Lok forend, adjustable buttstock, flash suppressor, no sights, 5 round magazine, hard plastic case. The 500 Auto Max was developed by Big Horn Armory using a 500 S&W rimless straight walled casing. With a variety of loads available, the 500 Auto Max can exceed 4,000 FPE easily, making it the choice for Dangerous Game, world-wide. Barrel Length: 18 inches. Muzzle: Threaded. Crown: Recessed. Butt Stock: Adaptive Tactical EX Performance M4-style stock of high-impact polymer, collapsible and adjustable. Fore end: MLOK with full Picatinny rail. Action Materials: 7075 Aluminum hard anodized. Metal Finishes: Hunter Black Nitride on SS parts. Swing Swivel Mounts: Integral.