This magazine extension is only designed for the following Glock *Gen3* handguns: 17, 18, 19, 22, 23, 24, 25, 31, 32, 34, 35, 37, and 38. If you ask us whether it will fit a different generation or model of handgun, our answer will be: “No sir.”

Have you ever wished that your mid-size or full-size Glock pistol’s magazine could fit more ammo? Then you no longer have to wish for a thing! This mag extension by Pearce Grip replaces the floorplate of a Glock factory double-stack magazine to increase its capacity in the following fashion:
• 9mm Luger - +3 rounds
• .40 S&W / .357 SIG - +2 rounds
• .45 GAP - +1 round

This magazine extension doesn’t merely boost the mag’s capacity. It also lengthens the magazine, which gives larger hands more to hold onto – perfect if you’re trying to improve your control over your pistol. It’s higher shot capacity *and* increased ergonomics, all in the same package! And it’s also intensely durable: able to withstand drop testing without damage under extreme temperatures at both ends of the spectrum.

Features and Specifications:
Manufacturer Number: PG-GP
Durable high-impact polymer construction
Installs over Glock factory double-stack magazine
Fits the following Glock Gen3 handguns: 17, 18, 19, 22, 23, 24, 25, 31, 32, 34, 35, 37, 38