DPM Systems Technologies Mechanical Recoil Reduction System - H&K VP-9SK Compact

This system works due to the multi spring intricate rod (3 springs) and controls the functionality of the pistol, using more efficient the small internal space of the subcompact pistols. The 3 springs of the system are aligned and gradually compressed, so as to offer an elastic effect of the slide travel and to control the movement of the slide, so it never rams on the frame.

Included with the DPM System are 2 external springs, all with different power rates, with the longer spring always being the stronger, so the user can fine tune the pistol recoil with different type of ammunition according his/hers personal standards.

Features:

• 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

Power Rates:

• Slide on the battery
• Short Spring: 10 lbs
• Medium Spring: 11.5 lbs
• Long Spring: 13 lbs
• Slide full open position: 22 lbs approx.