FN 509 LS EDGE 5'' Barrel

DPM Adjustable Mechanical Recoil Reduction System for FN 509 LS EDGE 5'' BARREL

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 kit includes 1 Recoil Mechanism and 4 external springs, 2 x 1.1 mm wire diameter and 2 x 1.15mm wire diameter, all with different power rates.

The long springs set is softer than the standard springs.

Power Rates

Soft Springs 1.1mm

Slide on the battery:  

• Short: 8.8lbs
• Long:  9.5lbs  

 Slide full open position (approx.):

• Short: 16.5lbs
• Long:  17.5lbs

Standard Springs 1.15 mm 

Slide on the battery:  

• Short: 8.8lbs
• Long: 9.5lbs  

Slide full open position (approx.):

• Short: 18.7lbs
• Long:  19.8lbs

 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 

How it works

Made in Greece – EU.