C&H Precision Sig Rxp Romeo1 Pro Steel Plate For Holosun 509T SGRX-509T-ST

The C & H Precision SIG P320 RX / Pro Series / AXG Steel Plate for Holosun 509T is a heavy-duty, unmagnified 1x optics adapter block explicitly engineered to handle the rigorous g-forces of law enforcement duty, competitive shooting, and tactical operations. Precision-machined from robust mild-grade tool steel at their Coastal Georgia production site, this rugged plate features a specialized low-profile deck thickness ranging between 0.095 and 0.099 inches and is treated with a corrosion-resistant black electrodeposition painted finish. The adapter is built to fit the factory slide pocket of SIG Sauer P320 pistols equipped with the Romeo1Pro / DeltaPoint Pro factory optics cut that do not lose their independent rear factory iron sight when the cover plate is removed. It seamlessly transitions those factory dimensions into a rock-solid clamping bar surface optimized exclusively for the enclosed Holosun 509T red dot sight footprint (not compatible with the HE509-RD ACSS Vulcan variant). Sourced through major tactical gear networks like Primary Arms and Palmetto State Armory, this American-made hardware solution completely avoids the potential warping or thread-stripping of traditional aluminum plates under heavy cyclic recoil, operating entirely without internal electronics or battery power.