The Kimber KDS9c Optic Plate (brand part no. 4200422) lets KDS9c owners run a Trijicon RMR or Holosun C series red dot without sending the slide out for a custom cut. The adaptor plate carries its own dovetailed, windage-adjustable rear sight, so the pistol keeps a usable set of iron sights even with an optic mounted. Everything needed for the swap ships in the box, from mounting hardware to a dab of threadlocker, making this a straightforward upgrade for a carry or duty gun.

Key Specifications

• Direct-mount plate cut to the Trijicon RMR and Holosun C footprint.
• Dovetailed rear sight is windage adjustable once installed.
• Black slatted rear sight blade for a low-glare co-witness.
• Kit includes four mounting screws sized for the plate.
• Long-arm 5/64 inch hex key is included for installation.
• Loctite 242 threadlocker is included to keep screws seated under recoil.
• Fixed sight type, with no moving elevation components to work loose.
• Purpose-built for the Kimber KDS9c pistol slide.
• Compact package footprint of 1.0 x 4.0 inches.
• Weighs just 0.1 pounds complete.

Frequently Asked Questions

Which red dots does this plate fit? It is cut to the Trijicon RMR and Holosun C footprints.

Does the plate include a rear sight? Yes, a black slatted, windage-adjustable rear sight is built into the plate.

What is included in the kit? The adaptor plate, four mounting screws, a 5/64 inch hex key, and Loctite 242 threadlocker.

Buy the Kimber KDS9c Optic Plate

Adding a red dot shouldn’t mean losing a usable set of irons, and this plate solves that with a built-in rear sight cut for the KDS9c slide. Kimber designed it as a direct fit, no gunsmith cut required. Browse more red dot mounts and order from our Lubbock, Texas gun shop for fast, insured shipping.