C&H Precision Weapons Walther Defense PDP 2.0 Adapter Plate Trijicon RMRSRO HOLOSUN 407C 507C 508C 508 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. Specifications for C&H Precision Weapons Walther Defense PDP 2.0 Adapter Plate: Manufacturer: C&H Precision Weapons Optic Cut: Holosun Fabric/Material: 6061 Aluminum Color: Black Gun Model: Walther PDP Finish: Mil-Spec Type III Hard Anodized Attachment Type: Screw Weight: 0.125 lb 1 lb Gun Make: Walther Length: 6 in Width: 4 in Height: 0.25 in Package Contents: C&H Precision Weapons Walther Defense PDP 2.0 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 Defense PDP 2.0 Adapter Plate is compatible with? The manufacturer says that C&H Precision Weapons Walther Defense PDP 2.0 Adapter Plate is compatible with Walther PDPC&H Precision Weapons WLPDP2.0-RSH: Walther Defense PDP 2.0 Adapter Plate Trijicon RMRSRO HOLOSUN 407C 507C 508C 508 Black