D&H Tactical MCX/M400 300 BLK 30-Round Aluminum Magazine Black

D&H Tactical metal-bodied magazines are reliable options for the range, competitions, and field use. Each magazine is manufactured in the USA to meet strict specifications and is made from top-quality materials. You can trust that these aluminum-bodied magazines will perform well in both cold and warm weather conditions, ensuring a steady feed for the next round. USGI magazines are designed to meet the military specifications of the US Government standard-issued requirements.Features & Benefits:Stands up to warm and cold weather.Long-lasting feed lips.Features the anti-tilt follower for smooth feeding.The red-colored follower allows for quick status identification.Laser-etched "300 BLACKOUT" for easy caliber identification to prevent mix-ups.Hard coat anodized for durability and increased lubricity for reliable feeding.Laser welded body.17-7PH Spring for ultimate protection against corrosion.Optimized for 300BLK use.Proudly made in the USA.