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Vortex Diamondback 4-12x40mmTactical Riflescope

$284.99 with Academy Credit Card
Your price after 5% discount when using your Academy Credit Card. Apply Now
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SKU:  111821856
ITEM:  DBK-10025

Focus in on your prey with the Vortex Diamondback 4-12x40mmTactical Riflescope. The extra-low dispersion (XD) glass helps to increase resolution and color fidelity for sharp images, giving you a clear view of your target, while durable aircraft-grade aluminum construction is designed to withstand rugged use out in the field.

Features and Benefits

  • Extra-low dispersion (XD) glass increases resolution and color fidelity for sharp images
  • XR™ fully multicoated optics with multiple antireflective coatings on all air-to-glass surfaces for increased light transmission
  • Second focal plane reticle maintains the scale of the reticle
  • Fast focus eyepiece for easy reticle focusing
  • 1-inch, 1-piece aircraft-grade aluminum tube to maximize alignment for improved accuracy and visual performance
  • Waterproof, fog-proof and shockproof for rugged use
  • Hard anodized finish reduces glare to help camouflage your position
  • Precision-glide erector system ensures smooth magnification changes even under harsh conditions
  • Exposed tactical turrets with Zero Reset to make adjustments back to 0 quick and easy
  • Fiber-optic radius bar assists in tracking turret rotations
  • Raised rib on the magnification ring provides fast magnification changes
  • Length: 12.5 inches (3 - 9x); 14.2 inches (4 - 12x)
  • Weight: 15.9 ounces (3 - 9x); 16.2 ounces (4 - 12x)


  • Parallax setting (yards): 100
  • Eye relief (in.): 3.8
  • Field of view (ft.): 33.7 - 11.3 at 100 yards (3 - 9x); 23.6 - 7.9 at 100 yards (4 - 12x)
  • Fog proof: Yes
  • Reticle: VMR-1
  • Finish: Matte
  • Water resistance: Waterproof
  • Objective lens diameter (mm): 40
  • Tube diameter (in.): 1

What's in the Box

  • Vortex Diamondback 4-12x40mmTactical Riflescope