Vratná pružina DPM pro FN 509 LS EDGE 5'' Barrel

Vratná pružina DPM pro FN 509 LS EDGE 5'' Barrel

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.

**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

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