DPM Walther PPS &PPS M2 Subcompact Telescopic System Mechanical Recoil Reduction System Stainless TRS-WA/4. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. Also 2 separate external...
DPM Walther PPS &PPS M2 Subcompact Telescopic System Mechanical Recoil Reduction System Stainless TRS-WA/4. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. Also 2 separate external...