OEM MAGAZINE FEATURES This replacement or spare magazine features a superior rotary design magazine is constructed from a durable lightweight polymer. It feeds cartridges directly in line with the bolt, instead of offset as with traditional leaf-spring magazines for a straight path right into the chamber. The magazine features ergonomic magazine-mounted release. OEM MAGAZINE SPECIFICATIONS Brand: Browning Category: Magazines Caliber: 300 PRC Model: OEM Capacity: 4rd Color: Black Action: Long Material: Polymer Firearm Fit: Browning X-Bolt Style: Rotary