The Colt SP62328-RP is a genuine, battlefield-proven Original Equipment Manufacturer (OEM) USGI-style replacement magazine designed for modern sporting rifles. Constructed with a lightweight, heat-treated aluminum body, it features a hard-coat anodized matte gray finish that provides maximum resistance against wear, chemicals, and harsh field environments. The magazine is engineered with a high-tensile 17-7 stainless steel wire spring and a specialized anti-tilt polymer follower. These interior components ensure stable round stacking and snag-free, match-grade feeding reliability to reduce jamming. Sized to factory specification tolerances, this 30-round magazine comes individually packed in retail-ready hanging packaging, making it an essential component for tactical exercises, home defense, and long target-shooting sessions. Colt M16/M4/AR-15 223/5.56mm 30rd Grey Aluminum AR Magazine (Retail Packaged) SP62328-RP