Glock Oem G20/21 Gn4 Bvrtl Bkstrp

The Glock Oem G20/21 Gn4 Bvrtl Bkstrp is an essential ergonomic upgrade designed for operators who require a customized interface with their large-frame duty pistols. For law enforcement and military personnel carrying the 10mm or .45 ACP platforms, achieving a consistent master grip is critical for managing the significant recoil of these calibers. These factory components allow you to adjust the distance to the trigger and the overall grip angle to suit your specific hand geometry.

Constructed from high-strength polymer, these backstraps feature the signature Generation 4 rough textured technology to ensure a secure hold in wet or high-stress environments. The beavertail design is particularly effective at preventing slide bite by providing a physical barrier between the web of your hand and the reciprocating slide. By increasing the surface area at the top of the frame, the Glock Oem G20/21 Gn4 Bvrtl Bkstrp helps distribute recoil forces more evenly across the palm.

This factory-original kit is engineered for perfect compatibility with Gen 4 Glock 20 and Glock 21 models, ensuring that reliability is never compromised. Installation is a simple process that utilizes the extended trigger housing pin to lock the backstrap securely to the frame without any permanent modifications. Whether you are looking to buy a replacement or seeking to review your current grip setup, these OEM parts provide the professional-grade specifications required for duty use.