The B.Mag isn't simply a re-chambered version of an existing platform—Savage designed this rimfire rifle specifically to handle the high velocities of the 17 Winchester Super Magnum with design features typically reserved for their centerfire rifles. In order to maximize accuracy in this long-range shooter, the B.Mag utilizes Savage's thread-in-barrel headspacing system, rear-locking lugs, and a cock-on-close bolt capped off with the light, crisp AccuTrigger. Carbon steel heavy barrel barrel. Flush-fit center-feed rotary magazine. Attractive one-piece laminate stock with with a soft rubber buttpad.