DPM Walther P99 Compact AS/QA/DAO & PPQ Subcompact Telescopic System Mechanical Recoil Reduction System Stainless TRS-WA/3. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. Also 2...
DPM Walther P99 Compact AS/QA/DAO & PPQ Subcompact Telescopic System Mechanical Recoil Reduction System Stainless TRS-WA/3. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. Also 2...