Browning X-Bolt Magazine .30 Nosler 4 Rounds Polymer Black Features: The Browning X-Bolt Magazine is a standard factory replacement magazine. This magazine is for X-Bolt Models chambered in .30 Nosler and holds 4 rounds of ammunition. It is made from high quality polymer with a matte black finish. Additionally it is worth noting that the magazine is made to Browning s specifications and tolerances using the same manufacturing process and materials as the original equipment magazines which shipped with your firearm. This will ensure not only a perfect fit but exceptional operation. Browning X-Bolt Magazine .30 Nosler 4 Rounds Polymer Black Specifications: Browning 112044610 .30 Nosler 4 Rounds Polymer Body High Quality Follower High Quality Spring Overall Weight 6.4oz Black