Hello, yes it stands for optics ready and uses the RMR footprint. Happy shooting!

Sir David,
You are correct! The "OR" in the Kimber Rapide OR stands for "Optics Ready." Kimber typically provides detailed specifications for their optics-ready slides, including the type of mounting footprint used. Common footprints include Trijicon RMR, Leupold DeltaPoint, or others. To ensure compatibility with backup iron sights, verify whether Kimber’s slide uses a common footprint like RMR or another standard. If you can share the exact model you are referring to we can recommend options. Please take care and stay safe Sir David 🙏

OR=optics Ready.
Meaning, the slide has been cut to accept an Optic. In this case, the footprint on it is an RMR.

OR = Optics Ready

Hi David and welcome. OR + Optics Ready meaning the slide if factory Optics Cut for installation of a Red/Green Dot Sight. I would stick with the highly popular RMR/Holosun C footprint: https://store.kimberamerica.com/optic-plate-trijicon ------ Cheers and stay safe!

Sir David,
You are correct! The "OR" in the Kimber Rapide OR stands for "Optics Ready." Kimber typically provides detailed specifications for their optics-ready slides, including the type of mounting footprint used. Common footprints include Trijicon RMR, Leupold DeltaPoint, or others. To ensure compatibility with backup iron sights, verify whether Kimber’s slide uses a common footprint like RMR or another standard. If you can share the exact model you are referring to we can recommend options. Please take care and stay safe Sir David 🙏

Good afternoon to you!! OR on the description of the Kimber Rapide OR stands for Optic Ready. Hope this helps. Have a good rest of your day!!
🇺🇸🇺🇸 'Merica' 🇺🇸🇺🇸

Hi David, OR stands for optics ready, and the Kimber Rapide uses the Trijicon RMR footprint.
Stay safe & have a great day!

Google it.