Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
We’ve just added this new product to OpticsPlanet. Be the first to get it!
Red Dot Sights-Footprint: RMR

Code: 5GN-SAP-CKAPSS-SIG320-RMR

MPN: SIG320-RMR

UPC: 850069184155

List: $65.99Save $2.00
$63.99

Product Info for Calculated Kinetics Sig Sauer P211/P320 Adapter Plate

Sig has many variations in models and in optic cuts. Calculated Kinetics optic plates support the Romeo 1 Pro Cut with the rear side remaining after the optic cover plate is removed. These will also work for the SIG P211 GTO. Calculated Kinetics plates for these model offer a front dovetail to catch under the slide, recoil lugs to prevent the optic from twisting left to right and of course come hard anodized black to last a lifetime. Included in the package is all the Hardware, Torx bit, small tube of Vibratite, and detailed installation instructions. We even manufactured 6-40 screws for this platform to include them with the plate purchase. SIG has a plethora of Romeo 1 Pro Cuts with and without RMR Holes, please look at the pictures in the listing and make sure it matches to confirm compatibility for which plate. If your plate only has 1 slit down the center, it is not compatible.image

WARNING: California`s Proposition 65

Specifications for Calculated Kinetics Sig Sauer P211/P320 Adapter Plate:

Manufacturer: Calculated Kinetics
Red Dot Sights-Footprint: RMR
Color: Black
Finish: Anodized

Package Contents:

  • Calculated Kinetics Sig Sauer P211/P320 Adapter Plate

Calculated Kinetics Sig Sauer P211/P320 Adapter Plate Orderable Models

List of Orderable Models

  • Calculated Kinetics Sig Sauer P211/P320 Adapter Plate, Trijicon RMR, Black, SIG320-RMR , MPN: SIG320-RMR , UPC: 850069184155 , Code: 5GN-SAP-CKAPSS-SIG320-RMR
Compare (0)