Okay Surefeed E2 AR-15 .223 Rem/5.56 30-Round Magazine

This is an Okay Surefeed E2 Aluminum 30-round magazine for AR-15 Rifles in .223 Remington / 5.56x45mm.
With decades of experience supplying magazines to the U.S. military, Surefeed has a longstanding reputation as a premier magazine manufacturer. This E2 magazine is their most advanced AR-15 magazine to date. Featuring a patented, proprietary feed lip design and an anti-tilt follower for reliability, these magazines deliver consistent feeding of every single round. The dot-textured side walls offer an enhanced grip for smooth, secure magazine changes. The aluminum construction reduces weight while maintaining a high level of durability. The Mil-Spec Dry Film Lube finish ensures corrosion resistance in any environment.