X-15 The most compact and versatile 50 round magazine ever produced for the AR-15 in 5.56x45/.223 and 300 AAC Blackout full length. Built entirely of aluminum, there are zero plastic parts. The fully enclosed magazine will operate in the most demanding of operations. The compact design is based on our proven coil magazine technology, which allows side by side staging of ammo in a single stack. The streamlined design allows for no separation of ammunition during function and prevents malfunction. Based on our patent pending design that allows for unlimited spring loads for high rate of fire weapons, it will easily operate up to 1100 rounds per minute. The profile is shorter than a standard 30 round magazine and 4-5 inches shorter than a surefire quad stack magazine. User friendly ergonomics and the ability to use your sling makes this the choice magazine for 3 gun competitors. Coated in Cerakote for friction reduction and proven reliability without using lubrication, and given a liftime warranty. Manufactured in the USA, fits most M16/AR-15 rifles, Bushmaster ACR, SCAR 16 and Stanang Rifles with improved M4 feed ramps.
Note: The following US States have restrictions on high capacity magazines: California, Hawaii, Maryland, Massachusetts, New York, New Jersey and Washington D.C.