Okay Brand 30 Round Aluminum AR-15 / M4 Magazine SureFeed E2. Colors Available.
Since 1973 Okay Industries has supplied M16 magazines to the U.S. military. The latest design improves on their well known durability and reliability. The new E2 version features textured stippling on the sides for better grip and a new Patented feed lip design for improved alignment and feeding. These 30 round aluminum magazines are for 5.56mm / .223 Remington / 300 Blackout, and include the new anti-tilt followers. USGI Issue. 100% Made in the USA.
- Will not shatter or swell like plastic under extreme temperatures
- Mil-Spec follower
- Mil-Spec stainless spring
- Mil-Spec heat treated aluminum housing and hard coat anodized finish.