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Availability: In Stock
The Pearce Grip PG42+1 magazine extension for Glock G42 gives you a practical capacity and ergonomics boost for your pocket carry pistol. If you've found the factory G42 magazine a bit short in the grip, this polymer extension solves that problem—adding three-quarters of an inch to grip length while squeezing in one extra round. You get 7 rounds total capacity instead of 6, and better control in your hand, without significantly changing the gun's slim profile. It's a straightforward upgrade for G42 owners who want a larger grip surface without going to a bigger platform.
The extension arrives as a complete package: a factory Glock G42 magazine pre-fitted with Pearce Grip components and all original magazine parts not used in the installation. The black polymer construction matches the Glock aesthetic and holds up to regular carry and range use. Because the magazine is modified from factory spec, be aware that Glock's original warranty does not cover the Pearce Grip components—but Pearce Grip manufactures these extensions specifically for this platform, and they're proven reliable in the field.
Ideal for shooters running a G42 as an EDC or backup gun who want better purchase and an extra round on tap. The modest grip extension won't print awkwardly in a deep-carry holster, and the added capacity is a real-world asset in a defensive scenario. Install is already done—just load and carry.
| Brand | Pearce Grip |
| Model | PG42+1 |
| Firearm Compatibility | Glock G42 |
| Material | Polymer |
| Finish | Black |
| Grip Surface Extension | 3/4" |
| Capacity Increase | +1 round (6 to 7 total) |
Yes—this extension is designed specifically for the Glock G42 and arrives pre-installed on a factory G42 magazine, ready to use.
The package includes the factory Glock G42 magazine with the Pearce Grip extension already installed, plus all original magazine components that were not used in the installation process.
No. Because the magazine has been modified with Pearce Grip components, Glock's original warranty does not apply to those aftermarket parts. Pearce Grip manufactures the extension specifically for G42 magazines.
The extension adds 3/4" to the grip length of the magazine, improving ergonomics while keeping the overall footprint relatively compact for carry.
SKU: 115799157 • Width: 2.7in • Height: 1.5in • Depth: 4.2in • Weight: 0.06oz
Availability: In Stock
The Pearce Grip PG42+1 magazine extension for Glock G42 gives you a practical capacity and ergonomics boost for your pocket carry pistol. If you've found the factory G42 magazine a bit short in the grip, this polymer extension solves that problem—adding three-quarters of an inch to grip length while squeezing in one extra round. You get 7 rounds total capacity instead of 6, and better control in your hand, without significantly changing the gun's slim profile. It's a straightforward upgrade for G42 owners who want a larger grip surface without going to a bigger platform.
The extension arrives as a complete package: a factory Glock G42 magazine pre-fitted with Pearce Grip components and all original magazine parts not used in the installation. The black polymer construction matches the Glock aesthetic and holds up to regular carry and range use. Because the magazine is modified from factory spec, be aware that Glock's original warranty does not cover the Pearce Grip components—but Pearce Grip manufactures these extensions specifically for this platform, and they're proven reliable in the field.
Ideal for shooters running a G42 as an EDC or backup gun who want better purchase and an extra round on tap. The modest grip extension won't print awkwardly in a deep-carry holster, and the added capacity is a real-world asset in a defensive scenario. Install is already done—just load and carry.
| Brand | Pearce Grip |
| Model | PG42+1 |
| Firearm Compatibility | Glock G42 |
| Material | Polymer |
| Finish | Black |
| Grip Surface Extension | 3/4" |
| Capacity Increase | +1 round (6 to 7 total) |
Yes—this extension is designed specifically for the Glock G42 and arrives pre-installed on a factory G42 magazine, ready to use.
The package includes the factory Glock G42 magazine with the Pearce Grip extension already installed, plus all original magazine components that were not used in the installation process.
No. Because the magazine has been modified with Pearce Grip components, Glock's original warranty does not apply to those aftermarket parts. Pearce Grip manufactures the extension specifically for G42 magazines.
The extension adds 3/4" to the grip length of the magazine, improving ergonomics while keeping the overall footprint relatively compact for carry.
SKU: 115799157 • Width: 2.7in • Height: 1.5in • Depth: 4.2in • Weight: 0.06oz