CMMG Mk4/AR15 5.7X28mm Magazine - 10rd

These 5.7mm AR magazines have now been redesigned with a new look and a host of new features. To keep things simple in your range bag, these now have the caliber clearly labeled on them, as well as a new texture so you can tell them apart from your other magazines. These magazines have also had their followers and springs redesigned to allow for more reliable feeding in your 5.7mm AR. 5.7

Features

• 5.7x28 Caliber
• 10 Round Capacity
• Black Color

CMMG, who have long since been known for pushing innovation in the AR space, are now making it more possible to shoot the interesting 5.7mm caliber, a high-velocity round developed for personal defense weapons. These magazines are designed well to work with CMMG’s uppers of the same caliber and provide reliable function for those looking to explore this new and exciting caliber that boasts armor-defeating capabilities and high velocities out of short barrels. Taking advantage of a rugger AR platform, it is now much for affordable to shoot the 5.7mm than when it only came in the P90 and FN5.7 platforms. These magazines are what you need to get your AR in 5.7mm running reliably.