Crimson Trace CTS-1550 Open Reflex Red Dot Sight (3.0 MOA Red Dot)
The Crimson Trace CTS-1550 is an ultra-compact open reflex red dot built for compact and sub-compact pistols using the J-Point/RMSc mounting footprint. It features a 3.0 MOA red aiming dot with user-adjustable windage and elevation.
An integrated CT Radiant ambient light sensor automatically adjusts dot brightness, and the bottom-mounted battery design supports a low-profile setup with a notch cut for co-witness. Includes the original box and owner’s manual.