DPM Mechanical Recoil Reduction System for Glock 20L Gens 1-3

The system includes 1 washer and a safety pin preinstalled on the rod, 1 spare washer and 3 SETS of external springs. The washer is mandatory to be installed always. The external springs are different in length with the longer offering heavier slide travel and locking than the shorter spring.

Notice: Always use the included washer.

**As we lead the evolution of recoil reduction technology, products may change versions (new design with different springs, with or without plugs, washers, etc.) without any prior notice.**

Pound Ratings:

Slide on the battery (idle position)

Soft Springs 1.05mm

• Short spring: 4kgs / 8.8lbs
• Long Spring: 4.3kgs / 9.5lbs

Medium Springs 1.1mm

• Short spring: 4.2kgs / 9.25lbs
• Long Spring: 4.5kgs / 9.9lbs

Heavy Springs 1.15mm

• Short spring: 4.4kgs / 9.7 lbs
• Long Spring: 4.7kgs / 10.36lbs

Total Power (slide full open position): 13.6 kgs / 30 lbs (approx.)

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