Holosun 507CPICMOUNT 507C Picatinny Mount Black
https://www.tandktactical.com/shop/810047071532-holosun-507cpicmount-507c-picatinny-mount-black-36857
https://www.tandktactical.com/web/image/product.template/36857/image_1920?unique=5614934
Adapter mount for Holosun 407C/507C/508T to picatinny rail. This mount uses the RMR pattern footprint for optic attachment.
