DPM 5in Barrel Clones Bushing Only Soft Version 9mm Mechanical Recoil Reduction System Stainless MS A1-5 NRA

DPM 5in Barrel Clones Bushing Only Soft Version 9mm Mechanical Recoil Reduction System Stainless MS A1-5 NRA. 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