SPHINX AT 2000 SDA Slide Without Hole 9mm/40s&w reducerecoil which is contained within the

which is contained within the recoil rod

This DPM system works due to the multi spring intricate rod (3 springs) and controls the functionality of the gun

8 time higher lubricity then PTFE / Teflon

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

Because of Dumonde Tech formulation

SPHINX AT 2000 SDA Slide Without Hole 9mm/40s&w reducerecoil which is contained within theDPM Mechanical Recoil Reduction System for Sphinx AT 2000 SDA Solothurn 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 3 separate springs so the user can fine tune the weapon for his her personal standards. The longer spring (more coils) is