BudsGunShop.com - RMR Plate?

it will need to be bought separately cz-parts.com/cz-red-dot-plates

Hi Steven and welcome. Unfortunately, no. You will need to acquire the mounting plate of your Red Dot footprint choice separately. Cheers, stay safe and enjoy! cz-parts.com/cz-p-10-or-red-dot-plate-trijicon-rmr-/-sro

Hi Steven, you need to purchase separately. The Optics-Ready version of the P-10 S ships with a blank filler plate. Additional plates for both the Trijicon RMR and Leupold DeltaPoint Pro are currently developed, with other styles possible down the road.
The plate is out of stock at Bud's, available here >>> cz-parts.com/cz-p-10-or-red-dot-plate-trijicon-rmr-/-sro
Stay safe & have a great day!