Savage Arms A17 HM2 Black Semi Automatic Rifle - 17 Mach 2 - 17 Mach 2 is a flat shooting tack driver with achievable velocities of 2,100 ft/s. The proven delayed-blowback action used in the A17 17 HMR is replicated in the new offering to support the high pressures of the Mach 2 caliber. The A17 17 HM2 is designed with a free-floating, button rifled barrel, corrosion resistant chrome plated bolt, bolt release and removable dust cover for improved functionality. Its steel receiver is made to withstand increased pressure and prevent porosity and voids. With these performance enhancing features, this rifle is a threat to small varmint in any field. Free-Floating Button Rifled Barrel; Carbon Steel Sporter Barrel; Two-Piece Weaver Style Bases; 10-Round Rotary Magazine; User-Adjustable AccuTrigger;