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DPM SIG Sauer P320 Full Size 4.7" Barrel


The DPM Mechanical Recoil 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.


*B.O.S.S: Black Oxide Stainless Steel  its an innovative coating technology applied usually on the visible parts of the recoil system.


Compatible with M17, Commemorative and WCP320 models


This system works due to the multi spring intricate rod (3 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.


Included with the system are 3 spring plugs and 3 separate springs so the shooter can fine-tune the weapon for his/hers personal standards.


The longer spring (more coils) is stronger and has a heavier pound rating than the shorter spring. The plugs because of the different length change the total force of the recoil system (slide full open position).


ATTENTION: The spring plug must always be installed when the DPM Recoil Rod and springs are used


Power Rates

Slide on the battery (idle position)

  • Short: 3.7 kg / 8.1 lbs
  • Medium: 4 kg / 8.8 lbs
  • Long: 4.3 kg / 9.4 lbs


Total power (slide full open position)

  • Short Plug: 18 lbs approx.
  • Medium Plug: 22 lbs approx.
  • Long Plug: 24 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


Click here for installation instructions


Made in Hellas - EU.

DPM SIG Sauer P320 Full Size 4.7" Barrel

SKU: 1000142
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