Rapid Engineering Fixes the Grip Angle (18°) When Glock Refused

Published on January 25, 2026
Duration: 5:38

This guide details the installation of the Rapid Engineering Large Beavertail Backstrap for Glock pistols. The modification aims to alter the grip angle from the factory 22° to a more common 18°, improving natural point of aim and reducing fatigue. The process involves a simple pin replacement, making it an accessible DIY upgrade.

Quick Summary

The Rapid Engineering Large Beavertail Backstrap modifies Glock pistols by changing the grip angle from 22° to 18°, mimicking ergonomics found in firearms like the 1911. This aims to improve natural alignment, reduce fatigue, and enhance pointability. Installation is a straightforward process involving pin replacement, making it an accessible DIY upgrade for many Glock owners.

Chapters

  1. 00:00Introduction to Backstrap
  2. 00:36Benefits of 18° Grip Angle
  3. 01:01Ergonomic Considerations
  4. 02:17Texture and Design Features
  5. 04:18Installation Process

Frequently Asked Questions

What is the main benefit of the Rapid Engineering backstrap for Glocks?

The primary benefit is changing the grip angle from Glock's standard 22° to a more common 18°, similar to firearms like the 1911. This promotes a more natural hand, wrist, and forearm alignment, potentially reducing fatigue and improving pointability.

How do you install the Rapid Engineering Large Beavertail Backstrap?

Installation involves ensuring the firearm is unloaded, then using a pin punch tool to remove the factory grip pin. The new backstrap is then fitted, and secured with the provided extended metal pin.

Who might not benefit from the Rapid Engineering backstrap?

While beneficial for medium to large hands, individuals with smaller hands might find the backstrap increases the trigger reach uncomfortably, potentially hindering optimal trigger finger placement and control.

What are the texture and design features of the backstrap?

The backstrap features medium aggressiveness stippling for enhanced grip and includes a beavertail extension. A potential future version without the beavertail is also mentioned for those preferring a lower profile.

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