COLT 1911 MK 80 IV OFFICER Bull Barrel .45 ACP 40S&W 9x19

DPM Mechanical Recoil Reduction System for COLT 1911 MK IV 80 Officer .45acp

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 1 spring plug and 3 different external springs. The spring plug must always be installed when the DPM Recoil Rod and springs are used.

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 positions (slide on the battery).

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