These units replace the magazine base plate and retain all other factory components. They do not alter the capacity of the magazine and provide extra length for better control and comfort. They blend with the contours and texture of the handgun giving a factory appearance. They form the next logical finger positioning feature to provide control and comfort without sacrificing concealability
This grip extensions was an excellent fit, easy to install, well-made, and reasonably priced. It really improved my shooting with my G 30 S
I've ordered these grip extensions before and they work just fine on my Glock 30 magazines and improve the grip. The Glock magazines that I also order from Rockyourglock speak for themselves in terms of quality and performance! Thanks!! Bill I just wish Glock would make +2 magazine extensions for their .45ACP handgun magazines and a high capacity (26 round) magazine for their .45ACP handguns. If other manufacturers can make a 26 round magazine for the Glock .45ACP handgun, why can't Glock?