NcStar DBB130 30mm Red Dot Reflex Sight - Black Anodized Tube Optic

The NcStar DBB130 delivers fast target acquisition with its 30mm objective lens and unlimited eye relief design. This tube-style red dot optic mounts securely to Picatinny rails and provides the wide field of view shooters need for rapid engagement scenarios.

What Makes This Different

The 30mm tube diameter offers enhanced light transmission compared to compact micro dots, improving visibility in low-light conditions. Multi-coated lenses reduce glare and increase clarity, while the parallax-free design maintains point of impact regardless of eye position behind the optic. The anodized aluminum construction resists corrosion and impact damage better than polymer alternatives.

Key Features

• 30mm objective lens with multi-coated optics for superior light transmission
• Variable intensity red dot reticle with multiple brightness settings
• Parallax-free design maintains accuracy at all distances
• Anodized aluminum tube construction for durability and weather resistance
• Standard Picatinny rail mount fits most AR-15, shotgun, and rifle platforms
• Unlimited eye relief accommodates various shooting positions
• Integrated lens caps protect optics during transport and storage

The DBB130 performs reliably across multiple shooting disciplines, from tactical training to hunting applications. The wide field of view makes it suitable for close-quarters scenarios where rapid target transitions are critical. Weather-sealed construction maintains zero retention through temperature changes and moisture exposure typical in field conditions.

Technical Specs

• Objective lens diameter: 30mm
• Magnification: 1x (non-magnifying)
• Reticle: Red dot with variable intensity
• Construction: Anodized aluminum tube
• Mount type: Picatinny/Weaver rail compatible
• Eye relief: Unlimited
• Length: Approximately 5.5 inches
• Weight: Approximately 8 ounces
• Finish: Matte black anodized
• Battery type: CR2032 (typical for this class)

The NcStar DBB130 provides shooters with proven tube-style optics performance at an accessible price point. Its robust construction and reliable zero retention make it a practical choice for recreational and tactical applications where fast target acquisition is essential.