DPM Systems MS-H&K/7:

Vratná pružina DPM pro H&K P30L 4.45" BARREL

NEW DPM Captured Adjustable Recoil Reduction System for Heckler & Koch P30L 4.45" BARREL 9mm / 40S&W

The new DPM hi-tech adjustable captured system offers users the modularity needed to fine-tune it for maximum performance, accommodating all shooting requirements and potential modifications.

The kit includes three buffer springs and one recoil mechanism, serving as a direct replacement for the factory setup.

• The short silver buffer spring with 8 coils is the softest in the set.

• The gold buffer spring provides medium tension.
• The long silver buffer spring with fewer coils is the heaviest of the three.

Any installed buffer spring should be secured to the spring retainer to ensure proper positioning during firing.

When using modifications (e.g., silencers) or soft ammunition, it may not be necessary to use a buffer spring. 

Pound Ratings

Slide in the battery: 3.7 kg / 8.15LBS

Slide in full open position: 6 kg / 13.2 LBS 

Short Silver Buffer Spring: 7.5 kg /  16.5 LBS

Medium Gold Buffer Spring: 9 kg / 19.8 LBS

Long Silver Buffer Spring: 10.5 kg / 23 LBS