ProMag Pro Cola30 Mag 22LR 30rd Black for Colt M4 Polymer

The ProMag Pro Cola30 Mag 22LR 30rd is a durable, high-performance magazine designed specifically for your Colt M4. Constructed from tough DuPont Zytel polymer, it features an injection molded mag follower and a mag spring made from resilient chrome silicone wire for reliable feeding. With a sleek black finish and a 30-round capacity, this detachable magazine is perfect for extended range sessions. Proudly made in the USA, it ensures top-notch quality and fit. Note: Not compatible with Ciener and G.I. style .22 conversion rifles.