TruGlo TGTG8100B4 Tru-Tec Micro Universal 23x17mm 3 MOA Red Dot Black Hardcoat Anodized compatible with Ruger 10-22

Tru-Tec Micro is a sub-compact open red dot sight. The Micro incorporates favorite features of the Tru-Tec line in an ultra-lightweight and versatile profile, including digital push-button brightness control and an idle auto-off system to save battery life. Features 3-MOA red dot reticle for fast acquisition, digital push-button brightness controls, 10 brightness settings, unlimited eye relief, locking windage and elevation adjustments. Includes Picatinny/Weaver style rail mount.