DPM Walther Q4 Polymer/Steel Frame Mechanical Recoil Reduction System Stainless MS-WA/8. S 7.380.487 B2 and US 7.493.845 B2) Multi-spring Recoil Reduction System and functions due to the multi spring intricate rod (3 springs). This system offers...
DPM Walther Q4 Polymer/Steel Frame Mechanical Recoil Reduction System Stainless MS-WA/8. S 7.380.487 B2 and US 7.493.845 B2) Multi-spring Recoil Reduction System and functions due to the multi spring intricate rod (3 springs). This system offers...