NcStar D4B Red Four Reticle Reflex Optic Black Anodized 1 x 0.95″ x 1.34″ 3 MOA Red Dot Multi Reticle

When you need a sight that works at any distance without eye positioning constraints, unlimited eye relief becomes non-negotiable. The NcStar D4B delivers this advantage with its 1x magnification and multi-reticle design, making it flexible across shooting distances. Buyers throughout the region—from Antioch to the Peninsula—trust TacticCAL Gun Store for optics expertise and FFL transfer in Sunnyvale when ordering online.

Adjustable dot and multi-reticle configuration

The D4B offers four reticle patterns built into a single housing, letting you select the sight picture that matches your shooting style without swapping glass. The 3 MOA red dot pairs with adjustable brightness for performance in both bright daylight and low-light conditions. At 1 MOA per click, windage and elevation adjustments are precise enough for target work or defensive applications. TacticCAL Gun Store stocks this model for shooters who value optical flexibility in a compact reflex platform. TacticCAL is your local gun shop in the Bay Area.

Frequently asked questions

Can you change the reticle pattern on the D4B without removing it from the gun?

Yes. The D4B houses four selectable reticles in one optic, allowing you to cycle between patterns using the side selector. No removal or tools required—switch patterns between shots if needed.

What's the actual field of view on a 1x reflex sight like this?

With 1x magnification and unlimited eye relief, the D4B provides an unrestricted field of view. Your sight picture isn't constrained by tube diameter, giving you full peripheral awareness regardless of head position.

Where can I ship an online gun order near San Jose?

TacticCAL Gun Store in Sunnyvale receives online firearm orders for buyers throughout the South Bay, including San Jose, Santa Clara, and the surrounding Bay Area. Find FFL dealer Mountain View at TacticCAL.