Glock 20 GEN 3 Recoil Reduction Spring Rod by DPM Systems


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About the Glock 20 GEN 3  Recoil Reduction Spring Rod by DPM Systems:

The DPM Glock 20 GEN 3 Recoil Reduction Spring Rod by DPM Systems replaces the original factory guide rod/spring system and produces an advanced recoil reduction by absorbing the shock gradually and slowing the slide down before its impact with the frame of the pistol. Because the system is an interior modification of your pistol it will not change the external dimensions of the handgun, therefore there is no for a new holster, sights or any other accessory you own.

The DPM Glock 20 Gen 3  recoil spring system works due to its multi spring rod design (three springs) by producing an advanced recoil reduction technique by gradually slowing the slide down before impacting the frame of the pistol using Spring No. 1 (see fig. below) and Spring No. 2. The third spring (Spring No. 3) which is contained within the rod itself controls the movement of the slide so it never rams on the frame.

Will Fit: Glock 20 Gen 3 

Glock 20 Recoil Spring Assembly Instructions




The system includes:

    1x washer
    1x spare washer
    1x safety pin preinstalled on the rod
    2x external springs.

    *The washer is necessary to be installed always.
    **The external springs are different in length with the longer offering heavier slide travel and locking than the shorter spring.


  • Faster follow up shots
  • Improved firing speed
  • Slide and Frame Protection
  • Elimination of jams
  • Significant recoil reduction
  • Better double-tap concentration
  • Better control and greater accuracy
  • No gunsmith required
  • Lightweight Aprox. 18gr - 20gr


This recoil springs are a direct replacement for the stock recoil rod and does not change the configuration of the pistol.

*Dimensions of the spring are the same as the original.

Glock 20 Gen 3
20 g
- mm
- mm
- mm

Additional information

Weight 20 g
Dimensions - × - × - mm
For Gun Make

For Gun Model



Country of Manufacture



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