C&H Precision Weapons HK VP9 Optics Ready MIL/LEO Adapter Plate Trijicon RMR/SRO HOLOSUN 407C 507C 508T 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 HK VP9 Optics Ready MIL/LEO 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: Heckler & Koch VP9 Finish: Mil-Spec Type III Hard Anodized Weight: 0.125 lb Gun Make: Heckler & Koch Length: 6 in Width: 4 in Height: 0.25 in Package Contents: C&H Precision Weapons HK VP9 Optics Ready MIL/LEO Adapter Plate Optic Plate M4 Plate Mounting Screws 4-40 RMR Mounting Screws 4-40 Holosun Screws Patented 416 Stainless Steel T-Nuts What firearm models does the manufacturer say C&H Precision Weapons HK VP9 Optics Ready MIL/LEO Adapter Plate is compatible with? The manufacturer says that C&H Precision Weapons HK VP9 Optics Ready MIL/LEO Adapter Plate is compatible with Heckler & Koch VP9C&H Precision Weapons HK-RSH: HK VP9 Optics Ready MIL/LEO Adapter Plate Trijicon RMR/SRO HOLOSUN 407C 507C 508T Black