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 Caliber 17 HMR - Handed Right - Rate of Twist 9 - Overall Length 41.5 - Barrel Length 22 - Ammo Capacity 10 - Stock material Wood Laminate - Barrel material Carbon Steel - Stock finish Matte - Barrel finish Matte - Stock color Grey - Barrel color Black - FeaturesDelayed Blowback Action Hard Chromed Bolt with Dual Controlled Round Feed Case Hardened Receiver Button-Rifled Barrel