This Taran Tactical Innovations PPQ base pad works on any full sized PPQ magazine. This TTI base pad will add 5 extra rounds to the magazine. This TTI base pad does add a little extra weight to the magazine which helps the empty mag drop free easier for faster reloads. This TTI PPQ base pad, just like all of our base pads, is designed to give you the edge over your adversaries. We use our patented push pin design to lock the base pad to the magazine, which makes for easy field stripping and cleaning your magazines between stages. Just push down the pin, slide the base pad on and push the pin up to lock the base pad onto the magazine. Our one piece design is great because there are no extr Mfg: Taran Tactical Innovations