Griffin Armament AR-15 Magazine Features This Griffin Armament magazine is built on D and H Industries manufacturing a company that has supplied USGI pattern 30 round magazines to the United States government and served as the largest magazine supplier to the Israeli Defense Force. Decades of production experience back this magazine along with a rigorous quality control program that includes periodic reliability testing. That testing runs random samples through simulated life cycles involving thousands of rounds fired to confirm adherence to strict reliability standards. The gray hardcoat anodized Teflon impregnated finish helps the aluminum body resist wear while keeping the action smooth feed after feed. Unlike polymer magazines that can be quietly cost reduced through material or geometry changes resulting in brittle or failure prone products this USGI style aluminum magazine maintains consistent specifications over time. At just 4 ounces it adds minimal weight to an AR15 M16 or M4 pattern rifle while holding a full 30 rounds of 5.56mm. The gray finish gives it a distinct easily identifiable look among a battery of magazines in a range bag or plate carrier pouch. Shooters who value mil spec consistency and a proven supply chain will find this Griffin Armament magazine a dependable choice for range and duty use. Griffin Armament AR-15 Magazine Specifications Manufacturer: Griffin Armament Caliber: 5.56mm Capacity: 30 Rounds Color: Gray Material: Aluminum Compatible Hosts: AR15 M16 M4 Finish: Hardcoat Anodized Weight: 4 oz Available At: GrabAGun