Holosun KPLT507C 407/507K Adapter for RMR Black
https://www.tandktactical.com/shop/810047071167-holosun-kplt507c-407-507k-adapter-for-rmr-black-36858
https://www.tandktactical.com/web/image/product.template/36858/image_1920?unique=f594a7d
Adapter plate for Holosun 507C.
