DPM Systems

Recoil Reduction System for 1911-2011 5in. Edward Rivera Boss

(No reviews yet) Write a Review
$139.00
Government Export Restriction

This item may be regulated for export by the U.S. Departament of State or U.S. Departament of Commerce. Please see our Export Policy prior to placing your order.

Sku:
MS-1911/A1-5-ER-SE
Upc:
5213007222268

Product Overview

DPM Mechanical Recoil Reduction System for 1911-2011 5" Bull Barrel

The DPM Mechanical Recoil Reduction System is a direct replacement for the stock recoil rod and does not require any modification to the pistol.

  • 9 Adjustable User Settings.  

This system works due to the multi spring intricate rod (3 springs) and controls the functionality of the pistol. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame.

The system includes 3 different in length spacers, a spring plug, a red pressure plate tool, a metallic cup screw tool and 3 different external springs. The long spacer offers a heavy buffer effect, moving to shorter spacers a lighter buffer effect is being noticed.

Washers differentiate only the buffer force (slide full open position) and the external springs differentiate only the slide closed position (slide on the battery).

Detailed instructions for installation also included. The external springs are different in length, the long spring is heavy and the short is light so the shooter can fine tune the pistol on the opening and locking position (slide on the battery) according his/hers personal standards.

Power Rates: Table 

Short Spacer With:  Slide on the battery (idle position)  Slide full open position (approx.)
Short Spring 5.0 lbs 14.3 lbs
Medium Spring 5.51 lbs 14.3 lbs 
Long Spring 6.39 lbs 14.3 lbs 
Medium Spacer With: Slide on the battery  (idle position)  Slide full open position (approx.)
Short Spring 5.29 lbs 18.7 lbs
Medium Spring 5.84 lbs 18.7 lbs
Long Spring 6.5 lbs 18.7 lbs
Long Spacer  With:  Slide on the battery  (idle position)  Slide full open position (approx.)
Short Spring 5.51 lbs 21 lbs
Medium Spring 6.06 lbs 21 lbs
Long Spring 6.60 lbs 21 lbs

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