Mec-Gar Magazines Plus-2 Adapter Set for Glock Full Size 9mm Luger Magazines - FDE

The Mec-Gar Plus-2 Adapter Set is a replacement floorplate kit designed to add two extra rounds of capacity to Mec-Gar full-size 9mm Luger Glock-pattern magazines. The set upgrades the magazine's base with an extended Flat Dark Earth polymer floorplate while keeping the original magazine body and spring stack in service, giving the shooter an additional two rounds without buying a fresh magazine.

Each kit ships with everything needed for the conversion: a durable polycarbonate "Plus-2" magazine extender molded in FDE, a heat-treated phosphate steel locking plate, a Type D music wire spring, and a high-visibility green polymer follower. Grooves and angling on the sides of the extender allow for a more positive grip during speed reloads, and the green follower makes round counts easy to confirm at a glance.

This adapter set is engineered specifically for use with Mec-Gar full-size Glock-pattern 9mm magazines. Installation consists of swapping the original base components for those supplied in the kit to realize the +2 capacity gain. It is not intended for use with standard factory Glock floorplates or magazines from other manufacturers.