Mec-Gar Plus-2 Floorplate Adapter for Glock 9mm, Black

The Mec-Gar Plus-2 floorplate adapter (brand part no. F42354-SET-BLK) is a polymer replacement floorplate, finished in black, that adds two rounds of capacity to compatible Mec-Gar full-size Glock 9mm magazines.

Key Specifications

• Adds two extra rounds of capacity over the stock floorplate.
• Built for full-size Glock 9mm magazines.
• Fits Mec-Gar-brand magazines only, not factory Glock magazines.
• Replaces the magazine’s factory floorplate as a direct swap.
• Functions as a drop-in magazine extension rather than an internal spring/follower change.
• Molded from polymer.
• Finished in black.
• Part of Mec-Gar’s IFS (Innovations For Shooters) upgrade parts line, engineered and quality-tested in Italy.
• Useful for shooters who want more rounds between reloads without buying entirely new magazines.

Frequently Asked Questions

Does this fit factory Glock magazines? No. This adapter is built for Mec-Gar-brand Glock 9mm magazines only, not factory Glock magazines.

How many rounds does it add? It adds two extra rounds of capacity over the stock Mec-Gar floorplate.

Buy the Mec-Gar Plus-2 Floorplate Adapter for Glock 9mm, Black

Order the Mec-Gar Plus-2 adapter from our Lubbock, Texas gun shop to stretch the capacity of your Mec-Gar Glock 9mm magazines. See the rest of our magazine accessories lineup for more magazine upgrades.