The A17 is a rimfire semi-automatic rifle with unique delayed blowback action. This rifle features a case-hardened drilled and tapped receiver hard chromed bolt with dual-controlled round feed and oversized handle carbon steel button-rifled gloss blued 22 barrel AccuTrigger synthetic stock and detachable rotary magazine. The A17 is designed for 17 HMR ammunition and can fire CCI A17 Varmint Tip rounds for improved performance. Details Savage 47007 A17 Heavy Barrel Semi-Automatic 17 HMR 22 101 Synthetic Black Stk Black