The Leapers UTG OP3 Micro Red Dot Sight (brand part no. OP-RDM20G) is a compact 1x reflex sight built around a single 4 MOA green dot and an adaptive base that fits a range of pistol and rifle mounting footprints. At just 3.4 inches long, it adds a fast, both-eyes-open aiming point without weighing down a carry pistol or crowding an AR’s rail space. It’s a solid choice for shooters who want a green dot for daylight contrast in bright outdoor conditions.

Key Specifications

• Delivers a 4 MOA green dot for a fast, high-contrast aiming point in daylight.
• Offers 1x magnification for both-eyes-open target acquisition.
• Uses an adaptive base, fitting a range of pistol and rifle mounting footprints.
• Measures a compact 3.4 inches long, minimizing added bulk on the slide or rail.
• Weighs approximately 0.27 lb, light enough for a carry pistol setup.

Frequently Asked Questions

What color is the reticle? A single 4 MOA green dot.

Will this fit my pistol’s optic cut? The adaptive base is built to fit a range of common mounting footprints.

How compact is this optic? It measures just 3.4 inches long and weighs about 0.27 lb.

Buy the Leapers UTG OP3 Micro Red Dot Sight, Green

Get a compact, daylight-bright green dot that fits a range of mounting footprints. Order from our red dot sights lineup at Leapers and Schaefer Defense will ship it fast, direct to your door from our Lubbock, Texas gun shop.