VORTEX, DBK-04-BDC, DIAMONDBACK 4-12x40 BDC MOA

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.


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 - Allows 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

• 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 - 100 yards
• Length - 12 inches
• Weight - 14.6 ounces

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.