NcSTAR D4RGB User Manual

NcSTAR MULTI RETICLE REFLEX SIGHT INSTRUCTIONS

Model No.

Power

Obj. Aperture

Field of View

1 Click

Length

Weight

D4B (S/C)

D4RGB (S/C)

33mm

15.7m@100m

1 MOA

3.2” inches

4.2 oz.

Congratulations, you have purchased one of the finest Multi Reticle Reflex Sights available.

Special features of MULTI RETICLE REFLEX SIGHT include:

♦ The tubeless design 33mm reflex lens provided a wide field of view, suitable for quick target acquisition or shooting moving targets.

♦ Four different reticle patterns to select from. ♦ Parallax corrected and unlimited eye-relief. ♦ Easy to adjust windage and elevation click adjustments, with locking screws (see diagram below). ♦ Built-in Weaver type mount for installation on Weaver or Picatinny type rails, no need to re-zero when remounting the sight. ♦ Very light weight, waterproof and shockproof. ♦ Low power consumption, for a long battery life.

TURNING ON & ADJUSTING THE BRIGHTNESS LEVEL:

The round switch between the reflex lens and reticle housing has numbers printed onto the dial. The “0” indicate the OFF

position. The numbers indicate the brightness setting, with “1” being the lowest brightness level and higher the number the brighter the reticle will illuminate. On the dual color Reflex Sight models (D4RGB/D4RGS/D4RGC) will have Red & Green colored numbers printed on the dial; the color of the number indicates the color of the reticle and brightness level.

BATTERY:

Your Reflex Sight is powered by one 3V lithium battery (CR2032 or equivalent). Should the reticle grow dim or not turn on, you will need to replace the battery. To install the battery, unscrew Battery Cover and insert the new battery „+‟ side up, and

then replace the battery cover.

MOUNTING:

Your Reflex Sight includes an integrated Weaver type mount that fits Weaver & Picatinny rail bases. Set the mount onto the rail base so that the rail clamp bolt align with the crosscut grooves on your Weaver/Picatinny rail. Work the rail clamp into the rail until the clamping bolts seats onto the sight rail. Securely tighten the locking screw with an Allen wrench included with the Reflex Sight.

ZEROING:

Select the reticle you desire by turning the reticle selector knob and set the intensity of the reticle at a suitable brightness level. With the Reflex Sight mounted, rest the firearm onto a solid support and aim at a target 50 to 100 yards/meters away. Slowly shoot a small 3 to 5 round test group onto your target. Loosen the Elevation and Windage set screws and adjust the windage and elevation bolts in the direction you want to move the bullet impact. Each click adjustment moves the point of impact by 1 MOA (approximately 1" at 100 yards, ½" at 50 yards.) Tighten the Elevation and Windage set screws, and shoot another 3 to 5 round test group. Repeat until you are satisfied with the point of aim.

SPECIFICATIONS: