C&H Precision Weapons Optics Adapter Plate Iwi Masada Holosun 407K/507K. Since all the mounting hardware is replaceable if any mounting hardware is damaged it can be replaced without replacing the entire plate. Mounting screws included. Specifications for C&H Precision Weapons Optics Adapter Plate Iwi Masada: Manufacturer: C&H Precision Weapons Color: Black Gun Model: IWI Masada Gun Make: Israel Weapon Industries (IWI) Gun Type: Pistol Package Contents: C&H Precision Weapons Optics Adapter Plate Iwi Masada What firearm models does the manufacturer say C&H Precision Weapons Optics Adapter Plate Iwi Masada is compatible with? The manufacturer says that C&H Precision Weapons Optics Adapter Plate Iwi Masada is compatible with IWI MasadaC&H Precision Weapons IWIM-HOLOK: Optics Adapter Plate Iwi Masada Holosun 407K/507K