Pachmayr Grip Extender for Glock G42, Polymer, Black Finish, 2-Pack (03885)

The Pachmayr Grip Extender for Glock G42 is a straightforward solution for shooters who want a more comfortable, controlled grip on their compact carry pistol. If you run a G42 and find yourself wishing for just a bit more real estate under your pinky finger, these polymer extensions do exactly that—no gunsmithing, no permanent modifications. The 2-pack gives you options: keep one on your carry gun and one as a spare, or outfit multiple pistols. Black polymer construction matches the G42's aesthetic and holds up to the wear and tear of regular shooting and carry.

Glock 42 owners typically appreciate the gun's slim profile and manageable size, but grip length is a common trade-off with compact single-stacks. A grip extender bridges that gap, letting you get all four fingers on the gun with a proper purchase. That translates to better control, faster follow-up shots, and less hand fatigue during practice or competition. Whether you're training at the range or carrying for self-defense, a secure grip is non-negotiable.

Installation is tool-free and takes seconds. These sit at the base of the magazine, so swapping them on and off is just as quick if you ever need to run a flush-fit mag for deep concealment or storage. The polymer material is durable and won't rattle or shift once seated.

Key Features

• Designed specifically for Glock 42 magazines
• Black polymer construction for durability and aesthetics
• Two extenders per pack for multiple pistols or backup
• Tool-free, quick installation and removal
• Extended grip surface for improved control and finger placement

Specifications

Frequently Asked Questions

Will this grip extender fit my Glock 42?

Yes—this Pachmayr extender is designed specifically for the Glock 42. It installs on the magazine base pad.

How many grip extenders come in the package?

You get two extenders per pack, so you can outfit two magazines or keep one as a spare.

Do I need any tools to install this?

No. The extender installs and removes by hand without any tools or gunsmithing—it takes just seconds.

Can I use this if I carry my G42 with a flush-fit magazine?

Yes. You can leave the extender on your primary carry magazine and remove it when you want to use a flush-fit mag for deeper concealment or storage.