Pearce Grips’ GLOCK 20/21/29/40/41 +2 Grip Extension provides two extra magazine rounds for and better control of your GLOCK pistol.

This grip extension replaces the GLOCK pistol’s floorplate, providing two extra rounds of capacity to GLOCK factory M20, M21, M29, M40, and M41 magazines. This extension is compatible with both Gen 3 and Gen 4 GLOCK models, as well as GLOCK M30 9-round magazines. The extension is made from high impact polymer and can withstand temperatures from -20° F to 350° F.

Key Benefits

• Extension replaces the GLOCK 20/21/29/40/41 pistol’s floorplate, providing two extra rounds of capacity to their magazines
• Extension is compatible with both Gen 3 and Gen 4 GLOCK models, as well as GLOCK M30 9-round magazines
• Extension is made from high impact polymer and can withstand temperatures from -20° F to 350° F

Please Note: This extension is designed to work on high capacity magazines only; it is not compatible with 10-round M20, M21, or M30 magazines.