Quick view C&H Precision C&H Precision V4, Optic Mounting Plate, For Optic Ready FN 509/510/545 to Holosun 407C/507C/507 Comp/508T, Trijicon RMR/SRO/RCR, C&H EDC-XL/COMP, Anodized Finish, Black FN509-RSH MSRP Was Price Now $76.95 34 in stock Add to Your List