The Colt 1911 RMR Adapter Plate (Colt part no. SP301327) elevates a Colt 1911 to modern optics-ready standards, engineered for seamless mounting of red dot sights. Crafted from high-strength stainless steel and coated with a black nitride finish, this plate delivers superior corrosion and abrasion resistance for long-lasting durability, even in demanding daily-carry environments. The RMR footprint plate is compatible with Trijicon RMR and RMR Type 2 red dots, including the RM06, allowing for fast target acquisition with minimal parallax and a wide field of view.

Key Specifications

• Mounting footprint is compatible with Trijicon RMR and RMR Type 2 red dots, including the RM06.
• Constructed from high-strength stainless steel for lasting durability.
• Finished with black nitride for superior corrosion and abrasion resistance.
• Functions as a 1-piece optic base plate for direct slide mounting.
• Overall plate length measures 6.2 inches.

Frequently Asked Questions

What red dots is this plate compatible with? It’s built for the Trijicon RMR footprint, compatible with the RMR and RMR Type 2, including the RM06.

What finish does this plate use? It’s finished in black nitride over stainless steel, giving it superior corrosion and abrasion resistance for daily carry.

Buy the Colt 1911 RMR Optic Adapter Plate

Mount a modern red dot on your Colt 1911 without sending it out for milling. Colt engineers this plate for a precise, durable fit. Order it from our Lubbock, Texas gun shop and browse our full red dot mounts selection for fast, direct shipping.