DPM Canada - Recoil Reduction System for Glock 17, 22, 31, 37, 34 & 35 (GEN 4)

DPM Mechanical Recoil Reduction System for Glock 17-22-31-34-35-37 Gen 4

This system operates through an intricate multi-spring rod, consisting of three springs, to control the functionality of the pistol. Notably, the third spring, housed within the rod, plays a crucial role in regulating the slide's movement to prevent it from slamming into the frame. The system is comprised of two washers of different lengths and two external springs.

The washers exclusively affect the buffer force in the slide's full open position, while the external springs exclusively influence the slide's closed position, ensuring it's in the correct battery position. The shorter washer provides a lighter buffer effect, whereas the longest washer delivers the heaviest buffer effect. Furthermore, the external springs also differ in length, with the longer one contributing to heavier slide travel and a more secure lock-up compared to the shorter spring.

Power Rates

Slide on the battery (idle position)

• Short Spring: 4.1kgs / 9.0 lbs
• Long Spring: 4.25kgs / 9.3 lbs

Slide full open position

• Short Spacer: 10.5kgs / 23 lbs (approx.)
• Long Spacer: 11.8kgs / 26 lbs (approx.)

Attention: Always apply only one Spacer.

Overall Advantages

• 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

For changes to features, like comp set-up, threaded barrels, slide conversions etc., contact us via email at [email protected] before placing your order. In some cases, we need to determine whether a custom product is required.

Made in Hellas - EU.

Millions of our patented products are in service to military and law enforcement pistols and sports shooter’s pistols around the world.