C&H Precision V4, Optic Mounting Plate, For Sig Sauer P320 RX Series/Pro Series/AXG Scorpion with Delta Point Pro Cut to Trijicon SRO/RMR, Holosun 407C/507C/508C/508T, Matte Finish, Black SGRX-RSH-FIL The C&H Precision plates are designed" manufactured and shipped from their small family owned business in Coastal Georgia. Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to our customers. For Converting the SIG P320 RX Series/Pro Series/AXG Scorpion w/R1P or DPP Cut to the Trijicon RMR/SRO, Holosun 507C/407C/508C/508T/507Comp, C&H EDC-XL/COMP Plates Are Made from 6061 Aluminum Stainless Steel Mounting Hardware Made in the USA