CALK PLT P211 GTO/P320 R1 PRO TO RMR
$51.99
$57.99
(You save
$6.00
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The Calculated Kinetics optic plate adapter bridges your SIG Sauer P211 GTO or P320 with Romeo 1 Pro cut slide to any RMR footprint red dot—giving you the mounting flexibility to run your preferred compact optic on a duty or competition pistol. This is the plate you need if you've got a milled slide ready for a Romeo 1 Pro and want to mount an RMR pattern sight instead.
Built to handle real-world use, this plate is engineered to withstand the recoil and handling demands of duty, sport shooting, and concealed carry without giving up zero. The machining is precise enough to maintain sight picture consistency, and the design respects the existing milled geometry of your slide while opening compatibility to the broader RMR ecosystem of quality compact optics.
Installation is straightforward: the kit comes with all necessary hardware, a Torx bit for secure fastening, Vibratite threadlocker to keep fasteners locked under recoil, and an install card to walk you through the process. No guessing, no trips back to the bench.
Key Features
- Adapter plate fits SIG P211 GTO and P320 with Romeo 1 Pro cut milled slides
- Converts Romeo 1 Pro cut to RMR footprint compatibility
- Duty-rated construction for high-stress applications
- Includes mounting hardware, Torx bit, Vibratite, and installation guide
- Designed for slides with RMR holes and two channels in the milled space
Specifications
| Brand | Calculated Kinetics |
| Fits | SIG P211 GTO, SIG P320 (Romeo 1 Pro cut with RMR holes) |
| Optic Footprint | RMR |
| What's Included | Optic plate, mounting hardware, Torx bit, Vibratite threadlocker, install card |
Frequently Asked Questions
Will this plate work with my SIG P320 or P211 GTO?
Yes, if your slide is milled for a Romeo 1 Pro cut and has RMR holes with two channels in the milled space, this adapter plate will fit.
What RMR footprint optics can I mount with this plate?
Any optic designed to the RMR footprint will mount to this plate once installed on your Romeo 1 Pro cut slide.
Does this come with everything I need to install it?
Yes. The kit includes the mounting hardware, a Torx bit for installation, Vibratite threadlocker to secure fasteners under recoil, and an install card with instructions.
Is this plate strong enough for duty carry or competition shooting?
The plate is duty-rated to withstand the demands of duty carry, competition, and general high-stress shooting use.
