Diamondback 3-9x40mm Dead-Hold BDC MOA 1 Inch Rifle Scope by Vortex Optics

Versatile 3-9×40 Hunting Rifle Scope with Dead-Hold BDC MOA Reticle and Durable 1-Inch Tube

The Diamondback 3-9x40mm Dead-Hold BDC MOA 1 Inch Rifle Scope by Vortex Optics is designed for hunters and shooters who demand dependable accuracy, clear optics, and rugged reliability in the field. Featuring a versatile magnification range and a proven Dead-Hold BDC reticle, this riflescope delivers fast target acquisition and precise shot placement across a wide range of hunting environments.

Built with high-quality optical components and a fully multi-coated lens system, the Diamondback 3-9×40 produces bright, sharp images with excellent contrast and clarity. The large 40mm objective lens enhances light transmission, making it ideal for early morning and late evening hunts when visibility is critical.

Constructed from aircraft-grade aluminum with a one-piece 1-inch tube, this riflescope is engineered for strength, durability, and consistent performance. Waterproof, fogproof, and shockproof protection ensures the Diamondback scope performs reliably in demanding outdoor conditions.

Key Features and Benefits

Dead-Hold BDC MOA Reticle

The Dead-Hold BDC reticle is designed to eliminate the need for complex holdover calculations in the field. This MOA-based reticle provides intuitive aiming points that help shooters compensate for bullet drop at extended distances while maintaining a clean and uncluttered sight picture.

Simple and effective bullet drop compensation

Fast target acquisition with a clear reticle design

MOA-based references for improved long-range accuracy

Ideal for hunting and general-purpose shooting

Versatile 3-9x Magnification Range

The 3-9x magnification range offers excellent flexibility for a wide variety of shooting scenarios. Lower magnification provides a wider field of view for closer shots, while higher magnification allows precise targeting at longer distances.

3x magnification for quick target acquisition

9x magnification for improved long-range precision

Ideal for deer hunting, predator hunting, and range shooting

Balanced performance for multiple rifle platforms

Fully Multi-Coated Optical System

Premium multi-coated lenses improve light transmission and image clarity, delivering a bright and detailed sight picture in varying lighting conditions.

Enhanced brightness and contrast

Reduced glare and improved optical performance

Clear edge-to-edge image quality

Large 40mm Objective Lens

The 40mm objective lens gathers more light for improved visibility during low-light hunting conditions.

Brighter image at dawn and dusk

Improved target visibility in wooded or shaded terrain

Balanced size for hunting rifle setups

Durable One-Piece Tube Construction

The rugged one-piece tube is built from aircraft-grade aluminum to withstand heavy recoil and harsh environmental conditions.

Strong yet lightweight aluminum construction

Hard anodized matte finish resists wear and corrosion

Maintains structural integrity under recoil

Waterproof, Fogproof, and Shockproof Reliability

The Diamondback riflescope is built for dependable performance in challenging weather and terrain conditions.

O-ring sealed for waterproof protection

Nitrogen purged to prevent internal fogging

Shockproof construction maintains zero under recoil

Detailed Specifications

Product Name: Diamondback 3-9×40 Rifle Scope

Brand: Vortex Optics

Magnification Range: 3-9x

Objective Lens Diameter: 40mm

Tube Diameter: 1 inch

Reticle Type: Dead-Hold BDC MOA

Reticle Position: Second Focal Plane (SFP)

Lens Coating: Fully multi-coated

Construction Material: Aircraft-grade aluminum

Finish: Matte black anodized

Adjustment Type: Windage and elevation turrets

Waterproof: Yes

Fogproof: Yes

Shockproof: Yes

Application: Hunting, target shooting, and general-purpose rifle use

Dimensions and Fit Information

Compatible with standard 1-inch scope rings

40mm objective lens provides excellent brightness without excessive bulk

Balanced design suitable for bolt-action and semi-automatic rifles

Lightweight construction maintains natural rifle handling

Usage Instructions

Mount the riflescope using compatible 1-inch rings or mounting bases designed for your rifle platform.

Adjust the eye relief and level the reticle before tightening the mounting hardware.

Zero the riflescope at your preferred shooting distance using the windage and elevation adjustments.

Use the Dead-Hold BDC reticle for holdover references when engaging targets at extended distances.

Regularly inspect mounting screws and confirm zero to maintain accuracy.

Ideal Applications

Whitetail deer hunting

Predator and varmint hunting

General hunting rifles

Target practice and range shooting

Field shooting applications

Why Choose the Diamondback 3-9×40 Rifle Scope

Reliable 3-9x magnification range trusted by hunters

Dead-Hold BDC MOA reticle for accurate holdovers

Bright, fully multi-coated optical system

Durable aircraft-grade aluminum construction

Waterproof, fogproof, and shockproof reliability

Trusted Vortex Optics performance

Warranty Information

The Diamondback 3-9x40mm Dead-Hold BDC MOA 1 Inch Rifle Scope by Vortex Optics is backed by the Vortex VIP Warranty, an unlimited lifetime warranty that protects against defects and damage, ensuring long-term reliability and peace of mind for every shooter.