Bushnell 3-9x40eg Manual Jun 2026

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Insert one CR2032 3V lithium coin battery with the positive (+) side facing up. Turn the dial to 'R' for red or 'G' for green. Select a number from 1 (dimmest) to 5 (brightest).

Top turret to adjust vertical impact points (up/down). bushnell 3-9x40eg manual

Before tightening the ring screws, ensure the crosshairs are perfectly vertical and horizontal relative to the rifle. A canted (tilted) reticle causes horizontal errors when shooting at longer distances. Use a small bubble level on the rifle receiver and another on the scope turret cap to align them. Step 4: Secure the Rings

Slide the scope forward or backward until you see a completely full field of view without any black rings (vignetting) around the edges. This optimal distance is your (typically 3 to 4 inches). Step 3: Level the Reticle This public link is valid for 7 days

If the illumination cuts out, unscrew the battery cap and ensure the CR2032 battery is seated tightly and the contact tabs are clean. If you want to customize your setup further, let me know: What caliber rifle you are mounting this scope to?

Before mounting, it's wise to check that the reticle is at the optical center of the scope. Can’t copy the link right now

Lay the scope tube into the bottom rings. Put the top halves of the rings on loosely so the scope can still slide forward and backward. Shoulder the rifle in your natural shooting position at the highest magnification (9x). Slide the scope until you see a full, clear field of view without any black ring or shadowing around the edges. This optimal distance from your eye to the lens is your eye relief. Step 3: Level the Reticle