Hera Arms H1 AR-15 Magazine 223 Remington, 5.56x45mm, 300 AAC Blackout 10-Round Polymer Tan

The Hera Arms H1 Magazine is designed to be used with AR15/M4 Systems and is compatible with .223 Rem, 5.56A-45 NATO and 300BLK Ammunition. The H1 Mag can also be used on Systems using a magazine well compatible to the AR15/M4 System. These impact resistant modified polymer magazines have among other things a stabilized feeder and a mechanical stop so that they cannot be inserted too far when the breech is open.