Scope Zeroing Tutorial

NK GD - Night Knight Guardian - Scope Zeroing Tutorial

Follow the steps below to zero in your NK GD scope accurately.

Step by Step Zeroing Instructions

  1. Turn the scope ON.
  2. Identify the four buttons on top of the scope, from front to back:
    • ▲ Forward Arrow
    • ▼ Back Arrow
    • M (Menu)
    • P (Power)
  3. Open the menu
    • Short press (quick press) the M button.
    • A menu will appear in the upper left corner of the display.
    • The top row of the menu will be highlighted in blue.
  4. Navigate to the X / Y adjustment screen
    • Short press the M button three times until the X / Y line is highlighted blue.
    • 3 lines appear on the right side of the screen. X, Y, DIST.
    • The X line will be highlighted in blue by default.
  5. Adjust windage (X axis)
    • Use the Forward (▲) and Back (▼) arrow buttons (located in front of the M button).
    • Press and hold an arrow to move the crosshair quickly.
    • Short press an arrow to move the crosshair in very small increments.
    • The X adjustment moves the crosshair left or right.
  6. Adjust elevation (Y axis)
    • Short press the P (Power) button once to move the blue highlight to the Y line.
    • Use the same arrow controls as above.
    • The Y adjustment moves the crosshair up or down.
  7. Set the zero distance (DIST)
    • Once the crosshair is positioned correctly, short press the P button again to highlight DIST.
    • Use the arrow buttons to increase or decrease the displayed distance.
    • This distance is for reference, indicating the range at which the scope is zeroed.
  8. Return to the main menu
    • Press the M button once to return to the menu on the left side of the screen.
  9. Save and exit
    • Press M to cycle through the menu options.
    • When everything is set correctly, highlight EXIT (blue).
    • Short press the P button to confirm.

✅ Your crosshairs are now zeroed and saved.

Quick Tips

  • Changing crosshair style or color
    Use the same menu accessed by a short press of the M button to adjust crosshair styles and colors.
  • Using custom presets
    • The scope supports five custom presets (Tables A, B, C, D, and E).
    • These can store different:
      • Zero settings
      • Crosshair styles
      • Crosshair colors
      • Distance references
    • Select the desired table from the top line of the menu.
    • All settings are automatically saved when you select EXIT.