USED C&H Precision Weapons Optics Adapter Plate Iwi Masada Holosun 509T IWIM-509T-ST. Specifications for C&H Precision Weapons Holosun 509T Adapter Plate: Manufacturer: C&H Precision Weapons Red Dot Sights-Footprint: Holosun 509T Fabric/Material: Stainless Steel Color: Black Package Contents: C&H Precision Weapons Holosun 509T Adapter Plate 1x Optic Plate 2x 6-32 Screws Mounting Skus What firearm models does the manufacturer say C&H Precision Weapons Holosun 509T Adapter Plate is compatible with? The manufacturer suggests that C&H Precision Weapons Holosun 509T Adapter Plate is compatible with IWI Masada Smith & Wesson M&P M2.0C&H Precision Weapons IWIM-509T-ST: Optics Adapter Plate Iwi Masada Holosun 509T