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.
For all of this and more in a riflescope you'd expect to cost quite a bit more-but doesn't.
- 4-12x40 riflescope is ideal for big game, predator/varmint, muzzleloader, slug shotgun, long range, and target applications.
- V Plex reticle is the single best all-purpose hunting reticle intended for a wide variety of hunting applications.
- Adjustable objective (AO) allows maximum precision on small targets.
Items received in the box
Vortex Diamondback 4-12x40 AO Rifle scope
Argon purged for both waterproof and fogproof performance in all temperatures. Fully multi-coated lenses and resettable MOA turrets
Length (mm) Height (mm)
L1 L2 L3 L4 L5 L6 H1 H2
325 56 51 140 107 79 52.32 42.43
- 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 .250 MOA
- Travel per Rotation 15 MOA
- Max Elevation Adjustment 60 MOA
- Max Windage Adjustment 60 MOA
- Parallax Setting 10 yards to infinity
- Weight 488 grams
- Fully Multi-Coated Increases light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
- Second Focal Plane Reticle Scale of reticle maintains the same ideally-sized appearance. Listed reticle subtensions used for estimating range, holdover and wind drift correction are accurate at the highest magnification.
- Tube Size 1-inch diameter.
- Single-Piece Tube Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness.
- Aircraft-Grade Aluminum Constructed from a solid block of aircraft-grade aluminum for strength and rigidity.
- Waterproof O-ring seals prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments.
- Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures.
- Shockproof Rugged construction withstands recoil and impact.
- Hard Anodized Finish Highly durable low-glare matte finish helps camouflage the shooter's position.
- Capped Reset Turrets Allow re-indexing of the turret to zero after sighting in the riflescope. Caps provide external protection for turret.
Internal Mechanism Design Features
- Precision-Glide Erector System Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions.
- Fast Focus Eyepiece Allows quick and easy reticle focusing.
All Vortex Products bought from Scoped Out are covered by the Australian Vortex VIP Warranty Our warranty is about you, not us. It's about taking care of you after the sale.
The VIP stands for a Very Important Promise to you, our customers. We will repair or replace your Vortex product in the event it becomes damaged or defective—at no charge to you other then return post from you to us. It doesn't matter how it happened, whose fault it was, or where you purchased it.
You can count on the VIP Warranty for all riflescopes, red dots, rangefinders, binoculars, spotting scopes and monoculars.
- Unlimited Lifetime Warranty
- Fully transferable
- No warranty card to fill out
- No receipt needed to hang on to
If you ever have a problem, no matter the cause, we promise to take care of you.
The VIP warranty does not cover loss, misuse, theft or deliberate damage to the product