Browning X-Bolt Magazine Features The Browning X-Bolt rotary magazine feeds cartridges directly in line with the bolt a straight line path into the chamber that avoids the offset feeding of traditional leaf spring magazines and has been granted three separate patents for its design. The durable polymer construction resists the kind of damage that can render a dropped or roughly handled magazine useless in the field giving hunters confidence that their spare will function when it counts. Magnum caliber X-Bolt magazines like this one hold three cartridges reflecting the larger case dimensions of cartridges such as .300 PRC compared to standard caliber offerings. The ergonomic magazine mounted release lever allows a hunter to drop the magazine quickly and load a fresh one without breaking their cheek weld or losing sight picture. For X-Bolt owners chambered in .300 PRC who want a reliable Smoked Bronze finished spare this magazine is available for sale at GrabAGun. Browning X-Bolt Magazine Specifications Brand: Browning Model: X-Bolt Caliber: .300 PRC Capacity: 3 Rounds Finish: Smoked Bronze Material: Polymer Available At: GrabAGun