
NEW DPM Captured Recoil Reduction System for Glock models: 17 - 17L - 22 - 24 - 31 - 34 - 35 - 37 Gens 1-2-3
The inner, non-visible buffer spring is activated during the last 3-4mm before the slide reaches its fully open position, absorbing the violent impact of the slide. The two visible external springs are designed to serve each setup and the ammunition used.
Within the package is included 1 firing pin spring of 6lbs.
Heavy Duty: (Suggested for Glock 31 10mm & Glock 37 .45ACP)