Truglo Tru-Tec Micro Sub-Compact Open Red Dot Sight

The Truglo Tru-Tec Micro Sub-Compact Open Red Dot Sight (brand part no. TG8100BM) brings the favorite features of Truglo’s Tru-Tec line into an ultra-lightweight, versatile package weighing just over an ounce. Whether riding the slide of an optic-ready handgun or mounted on a rifle or shotgun, the Micro uses a 3 MOA red dot reticle for fast target acquisition through a 23mm x 17mm multicoated objective lens. Digital push-button brightness control across 10 settings and an idle auto-off system help balance visibility with battery life. CNC-machined from aircraft-grade aluminum, it’s water- and shock-resistant with locking windage and elevation adjustments, a common lug and bolt pattern for broad compatibility, and a TG8200B mount compatible with Trijicon RMR mounting systems. A Picatinny rail mount, ABS hardshell cover, and CR2032 battery are included.

Key Specifications

• Uses a 3 MOA red dot reticle for fast target acquisition.
• Features a 23mm x 17mm multicoated objective lens for a clear sight picture.
• Offers 10 brightness settings via digital push-button control.
• Weighs just over 1 ounce, CNC-machined from aircraft-grade aluminum.
• Provides unlimited eye relief for fast target acquisition at any distance.
• Rated water-resistant and shock/fog-resistant with a sealed o-ring design.
• Includes an idle auto-off system to preserve battery life.
• Compatible with Trijicon RMR mounting systems and factory slide cuts.
• Ships with a Picatinny rail mount, ABS hardshell cover, and CR2032 battery.

Frequently Asked Questions

What platforms is this red dot compatible with? Optic-ready handguns, rifles, and shotguns, with an RMR-compatible mount and included Picatinny rail mount.

How many brightness settings does it offer? 10 settings via digital push-button control, plus an idle auto-off feature.

Is a battery included? Yes, a 3V CR2032 battery ships with the optic.

Buy the Truglo Tru-Tec Micro Sub-Compact Red Dot Sight

Add a lightweight, versatile red dot from Truglo‘s Tru-Tec line. Browse our full range of red dot sights and order from our Lubbock, Texas gun shop for fast, insured shipping.