Pistol Magazine Extensions for Glock, PSA Dagger Micro & M&P 2.0: Full Compatibility Guide

Factory pistol base plates are functional — but they're not optimized. WPZ makes drop-in magazine extensions and base plates for the most popular pistol platforms. Here's the full compatibility breakdown.

WPZ OPHD8 — Glock 19 OEM +8

The OPHD8 extends your OEM Glock 19 15-round magazine by 8 rounds, bringing it to 23. Includes a Henning 13-coil competition spring for reliable feeding. Restricted states: CA, CO, CT, DC, HI, MD, MA, NJ, NY, OR, RI, VT, WA.

WPZ Bolt — Glock 17 +3

The WPZ Bolt adds 3 rounds to your Glock 17 magazine for a total of 20. Beta-tested by a firearms instructor with HST hollow points, Bill Drills, drop tests, and mixed ammo — flawless feeding and lock-back throughout. USA-made.

WPZ OB2 — Glock 43X +2

The OB2 is a low-profile +2 base plate for OEM Glock 43X 10-round magazines. At 13g it adds capacity and grip without bulk. Restricted states apply.

WPZ P3Z — Glock 43X +0

Want the improved grip and ergonomics of a base plate upgrade without adding capacity? The P3Z is a +0 extension for Glock 43X magazines — same precision fit, no round count change.

WPZ DMZ — PSA Dagger Micro

The DMZ is a 4g base plate built specifically for the PSA Dagger Micro. Zero flex, low-profile, drop-in fit. The lightest option in the lineup.

WPZ DMZ2 — PSA Dagger Micro +2

The DMZ2 adds +2 rounds to your PSA Dagger Micro magazine. At 16g with a magwell cut and rigid build, it's the full upgrade over the DMZ for shooters who want both capacity and a cleaner draw. Restricted states apply.

WPZ GX30 — Glock 30

The GX30 is a 12g grip extension for OEM Glock 30 magazines. Seamless integration, no capacity change — just a better grip and a cleaner look on your G30.

WPZ PH MP20 — Smith & Wesson M&P 2.0

The PH MP20 is a low-profile grip extension and base plate replacement for Smith & Wesson M&P 2.0 OEM magazines. Clean design, drop-in install.