C&H Precision SIG Romeo1 Pro to Holosun 509 Primary Arms ACSS Optic Mounting Plate with Rear Sight for P320 Legion, X-Series, M17, M18 Pistols

The C&H Precision SIG Romeo1 Pro to Holosun 509 Primary Arms ACSS Optic Mounting Plate with Rear Sight for P320 Legion, X-Series, M17, M18 Pistols is an easy-to-install optics footprint conversion mounting plate. Precision CNC-machined steel construction offers unparalleled strength and stability, while the matte black finish offers superior protection against moisture, rust, scratches, and corrosion. The included stainless steel installation hardware maximizes zero retention under heavy and consistent recoil. Also includes a milled rear sight for natural co-witnessing with your optic.

Note: This plate is for slides that LOSE the rear iron sight when the cover plate is removed. Compatible with the Holosun HE509-RD ACSS Vulcan ONLY. The Holosun 509 T will NOT work with this plate.