Vortex Diamondback 4-12x40 AO Deadhold BDC Reticle

Vortex Diamondback 4-12x40 AO Deadhold BDC Reticle


The Diamondback—loaded with features! First, the solid one-piece aircraft-grade aluminum alloy construction makes the Diamondback riflescope virtually indestructible and highly resistant to magnum recoil. Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi-coated optics raise an eyebrow when crystal clear, tack-sharp images appear in the crosshairs. Look for all this and more in a riflescope you'd expect to cost quite a bit more-but doesn't. We can live with that.

  • 4-12x40 riflescope is ideal for big game, predator/varmint, muzzleloader, slug shotgun, and long range applications.
  • Dead-Hold BDC reticle has a customized design that helps eliminate guesswork on hold-over and windage corrections. Good for any hunting or shooting at varying ranges where estimating hold-over would be a concern.
  • Adjustable objective (AO) allows maximum precision on small targets.
Magnification 4-12 x
Objective Lens Diameter 40 mm
Eye Relief 3.1 inches
Field of View 32.4-11.3 feet/100 yards
Tube Size 1 inch
Turret Style Capped
Adjustment Graduation 1/4 MOA
Travel per Rotation 15 MOA
Max Elevation Adjustment 60 MOA
Max Windage Adjustment 60 MOA
Parallax Setting 10 yards to Infinity
Length 12.8 inches
Weight 17.2 ounces
Product Manual (PDF) Download
Product Manual 2 (PDF) Download


L1 L2 L3 L4 L5 L6
12.8 2.2 2.0 5.5 4.2 3.1
H1 H2
2.06 1.69

Dimensions measured in inches.

Regular price £263.99 Sale price £236.99