Diamondback 3-9x40 Dead-Hold BDC

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Diamondback 3-9x40

Dead-Hold BDC Reticle | 1 Inch Tube

SKU: DBK-01-BDC

MSRP: $269.99
*Prices in US Dollars

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Diamondback Riflescope

Bang for the buck - the Diamondback is your riflescope.
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Why I Chose: Diamondback Riflescope

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First vs.Second Focal Plane

The basic difference between first and second focal plane riflescopes.
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Using The Dead-Hold BDC Reticle

Learn how to effectively use the Dead-Hold BDC reticle in the field.
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Dead-Hold BDC

overview

Diamondback^® 3-9x40 Riflescope

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.

3-9x40 riflescope is ideal for big game, muzzleloader, and slug shotgun 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.

Magnification	3-9 x
Objective Lens Diameter	40 mm
Eye Relief	3.3 inches
Field of View	44.6-14.8 feet/100 yards
Tube Size	1 inch
Turret Style	Capped
Adjustment Graduation	1/4 MOA
Travel per Rotation	15 MOA
Max Elevation Adjustment	70 MOA
Max Windage Adjustment	70 MOA
Parallax Setting	100 yards
Length	11.7 inches
Weight	14.4 ounces
Product Manual (PDF)	Download
Product Manual 2 (PDF)	Download

features

Removable lens covers
Lens cloth

VIP Unconditional Lifetime Warranty

Optical Features
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.

Construction Features
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.
Precision-Glide Erector System	Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions.
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.

Convenience Features
Fast Focus Eyepiece	Allows quick and easy reticle focusing.

specs

Magnification	3-9 x
Objective Lens Diameter	40 mm
Eye Relief	3.3 inches
Field of View	44.6-14.8 feet/100 yards
Tube Size	1 inch
Turret Style	Capped
Adjustment Graduation	1/4 MOA
Travel per Rotation	15 MOA
Max Elevation Adjustment	70 MOA
Max Windage Adjustment	70 MOA
Parallax Setting	100 yards
Length	11.7 inches
Weight	14.4 ounces
Product Manual (PDF)	Download
Product Manual 2 (PDF)	Download

Diamondback 3-9x40 Dimensions

Lengths
L1	L2	L3	L4	L5	L6
11.7	2.0	2.1	5.4	3.0	3.1

Heights
H1	H2
1.89	1.69

Dimensions measured in inches.

reticle

Dead-Hold BDC Reticle

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 the Diamondback 3-9x40 Dead-Hold BDC Reticle. >

Note
Read the Dead-Hold BDC Reticle manual for details on using the reticle for bullet drop compensation and wind drift compensation and ranging.