About the DPM For Taurus GX4XL 3.7″ Barrel 9mm by DPM Systems:
The DPM Mechanical Reduction System is a direct replacement for the stock recoil rod and does not change the configuration of the pistol.
This 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 2 Spring Plugs and 3 different external springs.
The Spring Plug must always be installed when the DPM Recoil Rod and springs are used.
**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.*
Will Fit: Taurus GX4 XL 9mm


Power Rates
Slide full open position
Total Power (approx.)
- Short Spring Plug: 18 lbs
- Long Spring Plug: 22 lbs
Slide on the battery
- Short Spring: 9 lbs
- Medium Spring: 10 lbs
- Long Spring: 11 lbs
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
*Dimensions of the spring are the same as the original.












