USED C&H Precision Weapons Optics Adapter Plate Sig P320 X-Series/Legion w/Romeo 1 Pro/DPP Cut Steiner MPS SGX-MPS-ST. 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 Sig P320 X-Series/Legion w/Romeo 1 Pro/DPP Cut: Manufacturer: C&H Precision Weapons Fabric/Material: Mild Grade Steel Color: Black Gun Model: SIG Sauer P320 X-Carry SIG Sauer P320 X-Compact SIG Sauer P320-M17 SIG Sauer P320 X5 Fit: SIG Sauer Romeo 1 PRO Gun Make: SIG Sauer Gun Type: Pistol Package Contents: C&H Precision Weapons Optics Adapter Plate Sig P320 X-Series/Legion w/Romeo 1 Pro/DPP Cut What firearm models does the manufacturer say C&H Precision Weapons Optics Adapter Plate Sig P320 X-Series/Legion w/Romeo 1 Pro/DPP Cut is compatible with? The manufacturer says that C&H Precision Weapons Optics Adapter Plate Sig P320 X-Series/Legion w/Romeo 1 Pro/DPP Cut is compatible with SIG Sauer P320 X5 SIG Sauer P320-M17 SIG Sauer P320 X-Compact SIG Sauer P320 X-CarryC&H Precision Weapons SGX-MPS-ST: Optics Adapter Plate Sig P320 X-Series/Legion w/Romeo 1 Pro/DPP Cut Steiner MPS