.458 SOCOM 10 Round Magazine Caliber: .458 Socom Capacity: 10 Rounds Color: Black Fits: AR-15 chambered in .458 SOCOM (or .50 Beowulf) Material: USGI Aluminum magazine body, Stainless Steel Spring, Polymer Anti Tilt Follower Follower: Calegalmags green .458 follower Laser engraved markings on the magazine body for identification: .458 SOCOM 10 ROUNDS These magazines are manufactured by Calegalmags as 10 round magazines with our proprietary .458 SOCOM (USGI) green followers. The follower is purposefully designed to work with big bore rounds only. Smaller caliber ammunition is immediately ejected and can not be retained inside the magazine due to the follower design. Minor modification to the magazine body may be required for some end users due to feed ramp and/or projectile tolerances. Optional Upgrades: -Install Magpul Ranger Plate Rubber pull tab aids in pulling mags out of pouches. Replaces the usgi metal floorplate. -Install Magpul L Plate Rubber bumper that shields from drop impacts. Replaces the usgi metal floorplate.
