C&H Precision Weapons Walther Defense PDP 1.0 Adapter Plate Holosun 407k / 507k 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 1.0 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 Weight: 0.125 lb 1 lb Gun Make: Walther Length: 5.5 in Width: 4 in Height: 2 in Condition: New Package Contents: C&H Precision Weapons Walther Defense PDP 1.0 Adapter Plate Optic Plate M3 Mounting Plate Screws What firearm models does the manufacturer say C&H Precision Weapons Walther Defense PDP 1.0 Adapter Plate is compatible with? The manufacturer suggests that C&H Precision Weapons Walther Defense PDP 1.0 Adapter Plate is compatible with Walther PDPC&H Precision Weapons WLPDP-HOLOk: Walther Defense PDP 1.0 Adapter Plate Holosun 407k / 507k Black