New D&H Industries 10 round aluminum AR-15 300 Blackout/7.62X40 WT optimized magazines.
These magazines have the internal rib positioned to improve function with a wider variety of projectiles in 300 AAC Blackout and with other .30 caliber AR rounds like 7.62X40 WT. Because these magazines are based off 5.56 parent magazines they will still feed and function in 5.56 rifles as well.
These quality military grade magazines feature a slick black Teflon finish and Magpul anti-tilt follower.
These may be restricted in various jurisdictions. It is the customer's responsibility to be aware of and abide by all applicable local laws. Check your local city, county and state laws before ordering.