C&H Precision Weapons Walther PPQ Q4 Q5 Adapter Plate Trijicon RMR/SRO Holosun 407C 507C508C 508T w/ Integrated Rear Sight Black. Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to our customers. Most of our plates feature a patented stainless steel T-Nut which provide an industry leading six to seven threads of engagement. Since all the mounting hardware is replaceable if any mounting hardware is damaged it can be replaced without replacing the entire plate. Specifications for C&H Precision Weapons Walther PPQ Q4 Q5 Adapter Plate: Manufacturer: C&H Precision Weapons Red Dot Sights-Footprint: RMR Optic Cut: Holosun Trijicon RMR Trijicon SRO Fabric/Material: 6061 Aluminum Color: Black Gun Model: Walther PPQ Finish: Mil-Spec Type III Hard Anodized Attachment Type: Screw Weight: 0.125 lb Gun Make: Walther Length: 5.5 in Width: 4 in Height: 2 in Condition: New Package Contents: C&H Precision Weapons Walther PPQ Q4 Q5 Adapter Plate Optic Plate M3 Plate Mounting Screws 4-40 RMR Mounting Screws 4-40 Holosun Mounting Screws Patented 416 Stainless Steel T-Nuts What firearm models does the manufacturer say C&H Precision Weapons Walther PPQ Q4 Q5 Adapter Plate is compatible with? The manufacturer suggests that C&H Precision Weapons Walther PPQ Q4 Q5 Adapter Plate is compatible with Walther PPQC&H Precision Weapons WLPPQ-RSH-RSR: Walther PPQ Q4 Q5 Adapter Plate Trijicon RMR/SRO Holosun 407C 507C508C 508T w/ Integrated Rear Sight Black