Trijicon RMR Type 2 Adjustable LED Red Dot Sight - 3.25 MOA, Black (No Mount)

The Trijicon RMR Type 2 Adjustable LED red dot sight is a compact, battle-tested reflex optic built for shooters who demand reliability without compromise. This 3.25 MOA red dot is the most versatile size in the RMR lineup—small enough for precise shots downrange, large enough to acquire targets fast. Whether you're running it on a carry pistol, duty gun, AR platform, or as a secondary sight under a magnified optic, the RMR Type 2 delivers in the field or on the range.

What sets this model apart is hands-on control over illumination. Side-mounted buttons let you dial brightness, toggle between manual and automatic modes, or power down for storage. In manual mode, the sight holds your setting for 16.5 hours before defaulting back to automatic—a smart failsafe for readiness. The automatic mode pairs a tritium-phosphor lamp with fiber optics, so your dot stays visible in low light and adjusts contrast to match ambient conditions. Night vision compatible, waterproof to 66 feet, and tough enough to handle impacts thanks to Trijicon's patented housing geometry.

Built from forged aluminum in matte black, the RMR Type 2 weighs just 1.2 ounces and measures 1.8 x 1.1 inches—almost invisible on a slide yet rock-solid in your hand. Windage and elevation adjustments are tool-free and click at 1 MOA per turn. A CR2032 lithium battery runs the LED for over four years of continuous use at typical settings. If you're mounting to a Glock MOS, Springfield OSP, Walther PDP, or HK VP9 Optics Ready platform, note that a separate RMR mounting kit is required—this model ships without a mount.

The RMR Type 2 is trusted by military, law enforcement, and hunters worldwide. It's the red dot that showed up to work and never called in sick.

Key Features

• Adjustable LED illumination with manual and automatic modes
• Patented impact-resistant housing protects lens from shock
• Waterproof to 20 meters (66 feet)
• Tritium-phosphor dual illumination for low-light performance
• Night vision device compatible
• Tool-free 1 MOA windage and elevation adjustment
• Button lock-out option prevents accidental brightness changes
• Multi-coated lens for true-color target view
• Works on pistols, rifles, shotguns, and as co-witness sight
• Compact 1.2 oz footprint ideal for slide-mounted carry optics

Specifications

Frequently Asked Questions

Will this RMR Type 2 fit my Glock MOS or Springfield OSP pistol?

The RMR Type 2 has the same physical dimensions and mounting footprint as the original RMR Type 1, so it's compatible with slide-cut platforms like Glock MOS, Springfield Armory OSP, Walther PDP, and HK VP9 Optics Ready. However, you'll need to purchase a separate Trijicon RMR mounting kit (AC32064) to install it—this optic is sold without a mount.

Can I use this sight on a rifle or carbine, or is it pistol-only?

The RMR Type 2 is multi-platform. It works on pistols, rifles, shotguns, and carbines, and can also serve as a secondary sight when paired with a magnified optic. Mounting hardware and compatibility depend on your specific firearm.

Is this sight night vision compatible?

Yes. The RMR Type 2 Adjustable LED is compatible with night vision devices, and its dual tritium-phosphor and fiber optic illumination system ensures visibility in low-light conditions without night vision as well.

What's the difference between manual and automatic illumination modes?

In automatic mode, the optic's fiber optics and tritium lamp adjust brightness and contrast automatically based on ambient light. In manual mode, you control brightness via side buttons and the setting stays locked for 16.5 hours. After 16.5 hours with no button input, the sight reverts to automatic mode as a failsafe. You can also lock out the buttons entirely to prevent accidental adjustments.