The C&H Adapter Plate allows you to mount your Holosun 407K / 507K to your FN 509T slide perfectly.
This adapter plate does not include the RDS.
**Agency / Department Discount Program: If a member of your Training Div or the Firearms Cadre contacts us and requests an MOS plate for Test & Eval, we will send them a sample for review and approval.
Once our products are listed as “Authorized for Use” or placed on the Approved vendor list for the Agency / Dept, we’ll create a discount code that can be issued to officers for official business use.***