The Savage Arms A17 Series was built from the ground up for the .17 HMR, .17 WSM, and .17 Mach 2 cartridges. This flat shooting rifle utilizes a delayed blowback action, allowing it to reliably cycle virtually all .17 HMR cartridges. The hard chrome bolt, case-hardened receiver, 10-round rotary magazine and button-rifled barrel boost performance even further, while the user-adjustable AccuTrigger provides a crisp, light pull for the best possible accuracy. Additionally, the A17 is available with synthetic stocks, laminated hard wood stocks, and target thumbhole stocks. Features of the A17: Delayed-blowback action ensures safe, reliable cycling Hard chrome bolt Case-hardened receiver Oversized bolt handle 10-round rotary magazine 22-inch button-rifled barrel User-adjustable AccuTrigger Savage Arms A17 Heavy Barrel .17 HMR 22" 1:9" Bbl Black Semi-Auto Rifle w/(1) 10rd Mag 47007