USED C&H Precision Weapons Staccato Duo Low Witness Adapter Plate Trijicon RMR Holosun 407c 507c 508c 508T Black STID-RH. 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 Staccato Duo Low Witness Adapter Plate: Manufacturer: C&H Precision Weapons Red Dot Sights-Footprint: RMR Optic Cut: Trijicon RMR Holosun Fabric/Material: 6061 Aluminum Color: Black Gun Model: STI International Staccato P Gun Make: Staccato Finish: Mil-Spec Type III Hard Anodized Weight: 0.125 lb Length: 5.5 in Width: 4 in Height: 2 in Package Contents: C&H Precision Weapons Staccato Duo Low Witness Adapter Plate Optic Plate 8-32 Plate Mounting Screw 4-40 RMR Mounting Screws 4-40 Holosun Mounting Screws Patented 416 Stainless Steel T-Nuts M4 (M3 Head) Mounting Screws What firearm models does the manufacturer say C&H Precision Weapons Staccato Duo Low Witness Adapter Plate is compatible with? The manufacturer suggests that C&H Precision Weapons Staccato Duo Low Witness Adapter Plate is compatible with STI International Staccato PC&H Precision Weapons STID-RH: Staccato Duo Low Witness Adapter Plate Trijicon RMR Holosun 407c 507c 508c 508T Black