ProMag Glock-Style AR-15 .45 ACP 40-Round Drum Magazine

This is a ProMag 40-round .45 ACP drum magazine for Glock-style AR-15 pistols and carbines.Utilizing a heat-treated stainless steel wire spring and injection-molded polymer follower, this aftermarket Glock-style AR-15 .45 ACP drum magazine ensures proper cartridge alignment and reliable feeding performance shot after shot.The proprietary DuPont Zytel-based polymer body and a blued steel upper tower offer unmatched strength and lasting durability for consistent service in harsh and demanding conditions.With a 40-round capacity of hard-hitting .45 ACP ammo, these AR drum mags provide superior firepower at the range and in the field.Further, the magazine is made in the USA and comes with a lifetime warranty for dependability you can count on for years to come.Maximize range time and effortlessly go through boxes of ammo with the ProMag Glock AR-15 .45 ACP magazine from GunMag Warehouse. Note: This magazine does NOT fit Glock pistols. For use in PCC / .45 ACP AR-15s using Glock-type magazines only.