The Best Reliable Upgrades for Glocks
This guide details reliable upgrades for Glocks, focusing on enhancing performance and handling. It covers the installation of an OEM Performance Trigger for a better feel, a DPM Guide Rod to drastically reduce recoil, and XS Sights for improved aiming. The demonstration specifically uses a Glock 27 Gen 5 in .40 S&W.


![10 Incredible Glock Upgrades For 2026 [Grips, Barrels, Triggers & Sights]](https://i.ytimg.com/vi/cI7-BBGCpEk/hqdefault.jpg)








