The spring's open side must always be placed against the spring plug.

The system includes 4 external springs (2 x 1.15mm wire diameter and 2 x 1.2mm wire diameter), all with different power rates, with the longer spring always being the stronger, so the shooter can fine tune the pistol recoil with different type of ammunition according to his/hers personal standards.

• The spring plug must always be installed when the DPM System is 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.**

Power Rates

Soft Spring 1.15mm

Slide on the battery (idle position)

• Short: 4.3kg / 9.5lbs
• Long: 4.5kg / 9.9lbs

Total force: 7.5kg / 16.5lbs (approx.)

Standard Spring 1.2mm

Slide on the battery (idle position)

• Short: 4.4kg / 9.7lbs
• Long: 4.7kg / 10.4lbs

Total force: 8.4kg / 18.5lbs (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