Glock 39515 Backstrap/Beavertail Set Gray Polymer

The Glock 39515 Backstrap/Beavertail Set in Gray Polymer gives you control over your pistol's ergonomics without permanent modifications. Whether you're setting up a carry gun, a range shooter, or a duty weapon, swapping backstraps and beavertails is one of the easiest ways to dial in a custom grip feel that works for your hand size and shooting style. Glock's modular approach means you can experiment until you find what feels right, then keep spare sets on hand for different carry setups or share options with shooting partners.

These gray polymer components are purpose-built Glock factory parts engineered to the same standards as your slide and frame. Installation is straightforward—no gunsmithing required—making this an accessible upgrade for anyone wanting a more personalized grip without the commitment or cost of aftermarket alternatives. The neutral gray finish blends seamlessly with factory Glock aesthetics while delivering noticeable improvements to control and comfort, especially for shooters with smaller hands or those who prefer a higher grip purchase.

A backstrap/beavertail set like this belongs in any serious shooter's accessory collection. Keep one in your range bag, have a spare for a backup gun, or dial in the perfect fit for your primary carry pistol. Simple, effective, and backed by Glock's reputation for reliability.

Key Features

• Factory Glock gray polymer construction
• Modular design allows easy customization without permanent modification
• Improves grip ergonomics and control
• Straightforward installation—no gunsmithing needed
• Neutral gray finish matches factory Glock firearms

Specifications

Frequently Asked Questions

What is a backstrap and beavertail, and why would I need them?

A backstrap is the curved component that sits at the rear upper portion of your grip, while a beavertail is the extension that fills the gap between the trigger guard and your hand. Together, they customize how the pistol feels in your grip, improving control and reducing felt recoil by allowing a higher hand purchase on the frame. They're especially useful if you have smaller hands or simply want a more personalized fit.

Is installation difficult?

No. Glock backstraps and beavertails are designed for tool-free installation and removal. This is one of the most straightforward Glock customizations available and requires no gunsmithing or special knowledge.

Can I use this set on any Glock?

The Glock 39515 is designed for specific Glock models. Consult your pistol's manual or contact Bosque Outdoors to confirm compatibility with your firearm before ordering.

What's included in this set?

This is a backstrap and beavertail set. For details on the exact number of backstrap sizes or configurations included, please contact us directly—we'll make sure you get the right combination for your needs.