VORTEX Diamondback 4-12 x 40 Riflescope Deadhold BDC

Code: DBK-04-BDC
  • VIP Lifetime Warranty
  • 4 to 12x Magnification
  • Incredibly Clear Lenses

A very high quality glass setup at an affordable price considering just how high end, and the lifetime warranty you will get on this scope.

Full description


The clickable turrets are incredibly pleasurable to twist, every click locks your alteration in place. There is no fear at all of recoil, shock and abuse unsetting your adjustments accidentally. Both turrets are exposed with no caps allowing for quick adjustments. On the top of each turret is a fibre indicator for you to also work out what your last adjustment was without guessing. This product comes with VIP lifetime warranty that covers absolutely any accidental damage. This covers anything from a drop, being shot at, chewed up by the dog and even in a car or house fire. The only thing you are not covered for is purposeful and cosmetic damage.


  • 1" tube size
  • Capped turret adjustments
  • Adjustment graduation: 1/4 MOA
  • Travel per rotation: 12 MOA
  • Max elevation adjustment: 70MOA
  • Max windage adjustment: 70MOA
  • Parallax setting: 100 yards
  • Extra-low dispersion glass to increase image resolution and color fidelity
  • Crisp and sharp imaging
  • Fully multi-coated lenses to increase light transmission
  • Second focal plane reticle
  • Single piece tube to maximise alignment
  • Aircraft grade aluminium
  • Waterproof o-ring seals to prevent moisture, dust and debris from penetrating the scope
  • Fog proof Nitrogen gas purged internals
  • Shockproof construction
  • Hard anodised exterior matte finish
  • Precision glide erector system for smooth magnification changes
  • Open and easily accessible adjustable turrets

Package Includes:

  • Diamondback 4-12 x 40 Riflescope Deadhold BDC
  • Large cleaning cloth
  • Protective elasticated caps (for transport use only)
  • User manual (For digital file part one, "click here", for part two, "click here")

Warranty Cover:

No matter who ends up owning this product, you do not need a receipt to claim on warranty when going direct through VORTEX. Alternatively, if you would prefer ourselves to handle any claim, then we would require a proof of purchase from ourselves to avoid any delay. You do not need to keep a paper copy, we can find your original sale from your name and address.

Your new purchase is covered for absolutely any accident that impairs the operation of the product and any feature. Cosmetic damage that does not impair the operation is not covered. Once again, warranty if for life! If the product becomes discontinued then VORTEX will replace your item/s with a newer version completely free of charge. You are even covered if you decide to custom spray paint over your optics, as long as you haven't gone and sprayed onto your lenses.



Sight Type Icon
Sight Type
Package Includes
Instruction Manual, Lens Protectors, Cleaning Cloth,

Weight and Dimension

Product Length
Approx. 36cm
Weight KG Icon
Weight (KG)
Approx. 0.459kg


Colour Wheel Greyscale
Item Colour
Construction Icon
Aircraft-Grade Aluminium
Patrol Base - Warning Icon
VIP Warranty

Sight Specific

Sight Magnification
4x, 5x, 6x, 7x, 8x, 9x, 10x, 11x, 12x,
Sight Adjustment Adjustments
Windage, Elevation, Magnification,
Sight Zero Adjuster Method
Flat-Head Screwdriver
Sight Zero Location
Top, Right,
Sight Objective Lens Diameter
Reticle Type
Dead-Hold BDC


Sight Shockproof
Sight Fogproof
Sight Waterproof

Telescopic Specific

Scope Tube Diameter
Sight Magnification Adjuster

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