This Used factory-original Glock Replacement Magazine is made specifically for the Glock 21 chambered in .45 ACP. Magazine is manufactured by Glock using the same specs and materials found in all of their OEM mags. Pre-tested but in excellent condition and will perform flawlessly without jams or other hiccups. Chambered for .45 ACP 13-round capacity Fits Glock 21 pistols Used, in excellent condition Order today!
