Duramag SS AR-15 5.56/.300BLK 30-Round FDE Stainless Steel Magazine

This is a FDE 30-round .223/5.56 AR-15 magazine from Duramag.Engineered to deliver lasting performance, the Duramag AR-15 5.56 NATO / .300 BLK 30-round magazine features a post and hole, robotically-welded 410 stainless steel body with a proprietary T-360 Teflon coating for unmatched corrosion and crack resistance.The EverFlex anti-fatigue steel spring, coupled with an Advanced Geometry Follower, ensures optimal cartridge alignment and smooth, jam-free feeding performance for superior reliabilit