SureFeed magazines are 100% made in the U.S.A. with all-American components. The magazine bodies and floor plates are lightweight aluminum and heat-treated to Mil-Spec requirements for strength and durability, and they are the longest running supplier of magazines to the US Military. SureFeed magazines allow for ultimate reliability for when failure is not an option. These magazines will feed .223/5.56mm, as well as .300BLK.
We do not ship this product to the following states: California, Colorado (15 Round Limit), Connecticut, Hawaii, Maryland, Massachusetts, New Jersey, New York, Vermont (10 Rd Long Guns, 15 Round Handguns), Illinois Cities that ban Hi Cap: Cook County, Aurora, Chicago, and Oak Park