Kriss USA Mag-Ex2 Extension Kit 45 ACP +17 Rounds Black Polymer - KVAMX2K45BL00

The Kriss Mag-Ex2 is an extended base plate kit designed to increase the capacity of Glock 21 Gen3-5 factory magazines by 17 rounds, bringing total capacity to 30 rounds for 45 ACP. Constructed from durable reinforced polymer composites, this extension kit features an extended base plate outer sleeve and extended spring for reliable feeding and secure fit. Compatible with standard Glock 21 magazines and optimized for use with the Kriss Vector platform.