Lancer Tactical Reflex Sight Black 33mm Tubeless Open-Tube Red & Green Dot, Full Metal, 20mm Rail

The Lancer Tactical Multi Reticle Full Metal Red & Green Dot Open Tubeless Reflex Sight is a durable, open-tube airsoft optic that offers selectable red or green reticles and a wide, unobstructed field of view for fast target acquisition.

This compact reflex sight pairs a 33mm tubeless lens with a full-metal body to deliver reliable performance in training, skirmishes, and casual plinking. Its unlimited eye relief, corrected parallax, and selectable reticle patterns make it versatile for both close-quarters engagement and mid-range aiming. Built to fit standard 20mm rails, it mounts quickly and stays zeroed through regular field use thanks to windage and elevation adjustments with included tools.

How does this sight speed up aim in close-quarters scenarios?

The open-tubed design and large 33mm lens keep the target area clear so you can retain situational awareness and place shots faster. The illuminated dot—available in red or green—provides a single focal point, letting your eye naturally align the dot with the target without aligning iron sights.

• Wide 15.8m field of view at 100m equivalent for fast target pickup
• Unlimited eye relief for quick shoulder-to-eye transitions
• Bright red or green dots to suit lighting and user preference

What makes the construction reliable in outdoor play?

Manufactured from aerospace-grade aluminum alloy, the optic resists dents and bending from knocks or drops common in airsoft. Seals and internal design provide water, fog, and shock proofing so performance is consistent across wet or humid conditions and during rapid movement.

• Aerospace-grade aluminum housing for long-term durability
• Water-, fog- and shock-resistant assembly for all-weather use
• Hard anodized finish to reduce glare and surface wear

Can I zero this sight and customize reticle selection?

Yes—windage and elevation adjustments are included and come with the tools required for on-site zeroing. The unit offers four reticle patterns that you can toggle between, illuminated in either red or green, so you can choose the aiming style that best fits your range and environment.

• Tool-included windage and elevation adjustment for easy zeroing
• Four selectable reticle patterns to match engagement needs
• Red and green illumination modes to improve contrast in varied light

How do I mount and use this sight on my airsoft gun?

The sight is designed for compatibility with standard 20mm (0.8") rails and installs using the built-in mount clamp. Once mounted, set the preferred reticle, adjust brightness if available, and perform a short zeroing session using the included adjustment tools to align the dot with your point of impact.

• Direct-fit clamp for 20mm Picatinny/Weaver rails
• Quick-install design for tool-assisted secure mounting
• Simple battery access and controls for field adjustments

Who is this for? This reflex sight suits airsoft players who want a rugged, fast-acquisition optic without the bulk of full-size scopes. It’s a strong choice for CQB players, skirmish participants, and hobbyists upgrading stock sights who need reliable performance in variable weather and lighting conditions. If you run a standard 20mm rail and value quick target acquisition with flexible reticle options, this Lancer Tactical sight is built to meet those needs.