The C&H Precision V4 Optic Plate provides a precision-engineered mounting solution for installing Holosun EPS/EPS Carry red dot sights on Sig Sauer P320 RX/Pro Series/AXG pistols. Manufactured in Coastal Georgia using HAAS CNC machines to the tightest tolerances with multiple quality checks.C&H Precision V4 Optic Mounting PlateCompatible with Sig P320 RX/Pro Series/AXG and P320 XTENDesigned for Holosun EPS/EPS Carry red dot sights6061 aluminum construction with MIL-SPEC Type III Hard Anodized finishPatented 416 stainless steel T-Nuts for maximum thread engagementReplaceable mounting hardware systemIncludes plate M3 screws 4-40 screws and SS T-NutsPerfect for shooters seeking a reliable precision-machined optic mounting solution with industry-leading thread engagement and replaceable hardware for long-term durability.