400 Legend Rifle Magazines For Ar-15 - 400 Legend 5rd Magazine For Ar-15 Stainless Steel Black

DURAMAG 400 LEGEND RIFLE MAGAZINES FOR AR-15 A Legendary caliber deserves a legendary magazine and the 400 Legend Duramag SS delivers the only purpose built magazine for this caliber. With these Duramag SS mags you're getting 400 Legend specific rib geometry which is crucial to reliable feeding and cartridge stack internally. These magazines are also marked with 400 Legend on the body and the follower to help with quick identification. The 400 Legend DURAMAG SS(TM) is an AR-15 pattern magazi