E-Lander AR-15 Magazine Features The E-Lander magazine is built entirely from steel giving it the structural rigidity to resist the dents and deformation that can plague lighter polymer magazines during hard drops or repeated use. Its 20-round capacity is matched specifically to .300 AAC Blackout a cartridge that shares the 5.56 NATO case body but benefits from a magazine tuned to its dimensions for smooth reliable feeding. An anti-tilt follower keeps the top round properly angled into the feed lips at every stage of the magazine s cycle reducing the chance of a failure to feed. The black finish resists corrosion and wear from repeated handling keeping the magazine functional through extended range sessions. Designed to drop into standard AR-15 pattern lowers without modification this magazine is a straightforward way to add reliable capacity for a .300 AAC Blackout build. Steel construction also means the feed lips hold their shape under spring tension far longer than many polymer alternatives extending the magazine s service life. Whether used for training competition or range practice this magazine is built to keep feeding consistently through thousands of cycles. For any AR-15 owner running .300 AAC Blackout the E-Lander steel magazine offers a dependable durable option to keep in rotation. E-Lander AR-15 Magazine Specifications Manufacturer: E-Lander Caliber: .300 AAC Blackout Capacity: 20 Rounds Material: Steel Finish: Black Compatible Hosts: AR-15 Other Features: Anti-Tilt Follower Available At: GrabAGun