DPM Adjustable Mechanical Recoil Reduction System for FN 509 3.7" Compact & 4" Midsize

The DPM Recoil Rod for the FN 509 Compact & Midsize Tactical models is a direct replacement for the stock recoil rod and does not change the configuration of the pistol.

This high-end tech system works due to the multi-spring intricate rod (2 springs) in combination with the 4 external springs that work as buffer, and controls the functionality of the pistol.

The system includes 4 external springs, 2 x 1.0 mm wire diameter and 2 x 1.15mm wire diameter, all with different power rates.

The soft springs are designed to serve threaded barrels and compensator modifications.

**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.**

Power Rates

Slide on the battery:

Soft Springs 1.0mm

• Short: 9lbs
• Long: 10lbs

Strong Springs 1.15mm

• Short: 10lbs
• Long: 11lbs

Slide full open position (approx.):

Soft Springs

• Short: 16lbs
• Long: 17lbs

Strong Springs

• Short: 18lbs
• Long: 20lbs

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

Lifetime Warranty.