This DPM Mechanical Reduction System is a direct replacement for the stock recoil rod and does not change the configuration of the pistol. As always, DPM products are designed and developed with user’s safety as a priority. Exceptional manufacturing and engineering using high-end materials.

This DPM Mechanical system works due to the multi-spring intricate rod (three springs) and controls the functionality of the pistol. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame.

The system includes 1 Bushing, 1 Washer and 3 different in length and strength external springs. The external springs are different in length, the long spring is heavy and the short is light so the shooter can fine tune the pistol on the opening and locking positions (slide on the battery) according to his/hers personal standards.

The metallic washer is not mandatory to be used, it is designed to offer additional optional recoil reduction choices.

Power Rates

• Slide on the battery (idle position)
  • Short: 5 Lbs   With the Washer: 5.5lbs
  • Medium: 5.7 Lbs  With the Washer: 6.2lbs
  • Long: 6.2 Lbs  With the Washer: 6.6lbs
• Total Force
  • Slide full open position :
    • 14.3 lbs (approx.)  With the Washer: 18lbs (approx.)

Please NOTE:

• The Bushing must always be installed when the DPM Recoil Rod and springs are used.
• Always insert the open coil towards the bushing!