Quick and Compact Green Dot From TRUGLO TRUGLO Ignite Mini Compact 22mm Green Dot Sight gives you both high and low mounts to match how you want it mounted on your weapon. It is made to give you a compact optic for quick target engagement for the range or field. From steel to coyotes TRUGLO gets you on target. TRUGLO Ignite Mini Compact Red Dot Specifications and Features: Truglo Item Number TG-8322GN 2-MOA Green Dot for precise aiming 22mm multi-coated objective lens Digital push-button brightness controls 10 brightness settings Remembers last used brightness settings when powering on Includes low and high Picatinny / Weaver rail mounts for maximum compatibility Locking windage and elevation adjustments Wide field of view Unlimited eye relief Auto-off feature preserves battery life (4-hour idle from last button push) Nitrogen gas-filled Rubber lens cover included Battery included (1.5V AAA) CNC-machined from aircraft-grade aluminum Black Fits:Picatinny and Weaver Mounts