ProMag AR-15/M16 .223/5.56 30-Round Magazine

This is a ProMag® 30-round magazine for AR-15 rifles in 5.56mm/.223 Rem.
These 30-round ProMag magazines feature an updated design with improved grip texture and ultra-tough DuPont® Zytel™ construction. Featuring heat-treated chrome silicon internal springs, these ProMag magazines are designed to maximize durability, performance, and service life. Plus, they come with ProMag’s lifetime guarantee, so if you ever have a problem you can just return your magazine and get a new one, no questions asked.