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Includes Free Pro Series Throw Lever and Level

The Diamondback 3-9×40 riflescope completely changes the rules when it comes to “you get what you pay for”. The performance-to-price ratio on this classic go-to hunting scope is off the charts when it comes to image quality, build quality and overall feel of the turrets and the fast-focus eyepiece. If you’re in the market for a high-quality riflescope, look no further than the Diamondback—a quality riflescope that offers a variety of configurations at a price that will leave you with plenty of money left over for ammo.


Diamondback 3-9×40 Features

Optical Features

Fully Multi-Coated Proprietary coatings increase 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.

Construction Features

Tube Size 1 inch diameter tube offers a versatile blend of adjustment, size and weight for a wide variety of shooting applications.
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 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 hard-coat anodization provides a low-glare matte surface and helps camouflage the shooter’s position.
Capped Reset Turrets Allow quick re-indexing of the turret (no tool needed) to zero after sighting in the riflescope. Caps provide external protection for turret.

Internal Mechanism Design Features

Precision-Glide Erector System This system ensures the components in the zoom lens mechanism glide smoothly and cleanly through all magnification ranges.

Convenience Features

Fast Focus Eyepiece  Allows quick and easy reticle focusing.
image of reticle

Dead-Hold BDC (MOA)

Customized dot design helps eliminate guesswork on holdover and windage corrections. Good for hunting/shooting at varying ranges where estimating holdover is a concern.

Subtension detail for Diamondback 3-9×40 riflescope with Dead-Hold® BDC MOA reticle.

image of reticle

V-Plex (MOA)A popular all-purpose hunting reticle intended for a wide variety of hunting applications.

Subtension detail for Diamondback 3-9X40 riflescope with V-Plex MOA reticle.

Weight 48 oz
Dimensions 10 × 4 × 3 in

Dead-Hold BDC (MOA), V-Plex (MOA)


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