Base Pad +3/4 for Glock 9/40

The TTI Firepower Base Pad Kit for GLOCK® is designed to increase magazine capacity while enabling faster and more efficient magazine changes. The magazine extension works with the original magazine spring and is compatible with all double-stack, full-size GLOCK® OEM high-capacity magazines.

The TTI GLOCK® +3/+4 Base Pad is compatible with the GLOCK® 17, 17L, 19X, 22, 24, 34, 35, and 45. It increases magazine capacity by +4 rounds for 9 mm and +3 rounds for .40 S&W, providing a decisive advantage in competition, training, or professional applications.

Thanks to the patented push-pin locking system, the magazine extension is exceptionally easy to install and remove. No special tools or additional components are required for installation or disassembly. To clean, simply press down on the locking pin, slide the extension on or off, and then lock it back into place. The one-piece construction also prevents the loss of small parts.

The additional weight of the magazine extension, which is machined from CNC-milled billet aluminum, ensures that empty magazines eject reliably, thereby speeding up magazine changes. The durable hard anodized finish provides a long-lasting surface and permanent color retention.

The magazine extension meets the requirements of the USPSA 140-mm class and is used and recommended by numerous world and national champions, including the GLOCK Shooting Team, Randi Rogers, Allie Barrett, and Taran Butler. Development, manufacturing, and machining are carried out entirely in the U.S.