This is the KCI .45 ACP 26-round extended magazine for Glock 21 and 30 pistols.

Almost identical to factory Glock magazines, this KCI aftermarket alternative also features a steel-lined polymer body and a steel wire spring.

Plus, the rear-facing round indicators and black polymer follower are just like Glock’s.

This KCI magazine offers twice the capacity of a standard Glock 21 magazine (26 rounds vs 13 rounds).

Double down on firepower and pick up a few extra KCI magazines today!