SMITH & WESSON M&P 45 Barrel 4" .45ACP glockrecoilspringsupgrade Transform Your Magazine Into Convenient

Transform Your Magazine Into Convenient Car Glass Breaker

Also included with the system are 3 external springs so the shooter can fine-tune the weapon for his/her personal standards

and functions like a buffer on the slide

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) according to his/hers personal standards

Compliance Tested: U

SMITH & WESSON M&P 45 Barrel 4" .45ACP glockrecoilspringsupgrade Transform Your Magazine Into ConvenientDPM Mechanical Recoil Reduction System for Smith & Wesson M&P 45 4 Barrel This system works due to the multi spring intricate rod (3 springs) and controls the functionality of the gun. The third spring, which is contained within the rod, controls the movement of the slide so it never rams on the frame. Included with the system are 2 separate springs so the user can fine tune the weapon for his her personal standards. The longer spring (more coils) is