Glock 22 Gen 4 DPM Systems Recoil Reduction System
This guide details the installation of the DPM Systems Recoil Reduction System on a Glock 22 Gen 4. It covers the disassembly, installation of the multi-spring guide rod, and reassembly. The guide also includes live-fire testing, focusing on felt recoil reduction and reliability, including a 'limp wrist' test, as demonstrated by an experienced firearms reviewer.











