Glock 30818 Backstrap/Beavertail Set Compatible w/ Glock 17/22/31/34 Black Polymer

The Glock 30818 backstrap and beavertail set is an OEM factory component designed to customize the grip profile of your Glock 17, 22, 31, or 34. Whether you're fine-tuning ergonomics for better control, adapting your carry gun to a different hand size, or simply restoring factory components, this genuine Glock part delivers the fit and reliability you expect from OEM parts. Made with the same precision and quality control as Glock's firearms themselves, these polymer pieces integrate seamlessly with your pistol's frame and fire control assembly.

Swapping backstraps and beavertails is one of the most straightforward ways to dial in your Glock's feel without gunsmithing. The backstrap sits against your palm and web, while the beavertail—the rearmost upper grip component—affects how the gun sits in your hand and how you manipulate the slide. A proper fit reduces fatigue during range sessions, improves recoil control, and can make the difference between a gun that feels right and one that doesn't. Because these are factory Glock parts, installation is intuitive and removal is tool-free.

If you've inherited a Glock with a worn or damaged backstrap, need a spare grip component, or want to experiment with different ergonomic setups across your Glock collection, OEM parts are the safest choice. Aftermarket alternatives introduce variables; factory parts maintain the exact tolerances and materials Glock engineered. This set covers both surfaces in durable black polymer, matching standard Glock finish.

Key Features

• OEM Glock factory component—same engineering and quality control as the pistol itself
• Compatible with Glock 17, 22, 31, and 34 frames
• Durable black polymer construction
• Tool-free installation and removal
• Improve grip ergonomics and control without gunsmithing

Specifications

Frequently Asked Questions

Will this backstrap set fit my Glock 19 or Glock 26?

No. The Glock 30818 is engineered specifically for Glock 17, 22, 31, and 34 models. Those frames have different dimensions than the Glock 19, 26, and other subcompact or compact variants. Always verify your pistol model before ordering.

Do I need tools to install a new backstrap and beavertail?

No. Glock backstraps and beavertails are designed for field-removable installation without tools. You can swap them quickly to test different grip profiles or replace a worn component.

Is this an official Glock part?

Yes. This is OEM Glock factory component 30818, manufactured to the same specifications and quality standards as the original parts that come from the factory. Using genuine Glock parts ensures compatibility and reliability.

What's the difference between the backstrap and the beavertail on this set?

The backstrap is the grip panel that contacts your palm; the beavertail is the upper rearmost component of the grip. This set includes both, allowing you to replace one or both if damaged or to experiment with different ergonomic configurations.