Sig Sauer Buckmasters 3-9x50mm: High-Visibility BDC Hunting Scope

Reach Targets Out to 500 Yards: The customized Buckmasters Bullet Drop Compensation (BDC) reticle provides specific holdover dots to help you stay on target at extended ranges. When paired with a Buckmasters 1500 rangefinder, the system calculates exactly which dot to use for your specific caliber.
Maximum Light Transmission with a 50mm Objective: The oversized 50mm lens and Low Dispersion (LD) glass work together to pull in more light than standard hunting scopes. This gives you a brighter, clearer image during the "golden hours" when game is most active.
IPX7 Rated Waterproof and Fog-Proof Protection: This optic is built to survive the harshest outdoor conditions, including total immersion in water. Nitrogen-purged housing prevents internal fogging during rapid temperature changes, ensuring your view stays clear in rain or snow.
6 Brightness Settings for Low-Light Accuracy: The Hellfire illuminated reticle allows you to adjust the center point for high contrast against dark targets or shaded backgrounds. You can quickly cycle through different settings to match the lighting of your specific mission.

What are some Common Accessories to add to the Buckmasters Scope

1-Inch Scope Rings: These rings are required to securely attach the Sig Sauer Buckmaster 3-9x50 to your firearm's base. Choosing the correct height ensures a comfortable cheek weld and keeps the 1-inch main tube aligned with your rifle's bore.
Flipback Lens Covers: These lay-flat covers protect the objective and ocular lenses from dust, rain, and scratches while not in use. They stay out of your field of view when flipped open, keeping the High Performance 3X optical system clear for your shot.
Lens Pen / Soft Cloth: Essential for maintaining the Low Dispersion (LD) glass, these tools safely remove dirt and debris without damaging the specialized lens coatings. Keeping the 50mm objective lens clean is the best way to maintain the superior image quality this scope offers.
Buckmasters 1500 Laser Rangefinder: This is the primary companion for the sig buckmaster 3-9x50. When set to "Buckmasters Mode," the rangefinder calculates the distance and indicates exactly which BDC holdover dot to use in your reticle for targets out to 500 yards.
Integrated Throw Lever: This removable lever threads directly into the power selector ring. It allows the operator to make lightning-fast magnification changes between 3x and 9x, even while wearing heavy gloves or in high-pressure hunting scenarios.

Sig Sauer 3-9x50 Buckmaster Features & Specifications

The Sig Buckmaster 3-9x50 delivers professional-grade optical performance by combining an oversized 50mm objective lens with a custom-tailored ballistic system. Designed to solve the challenge of low-light accuracy, this scope features a unique BDC reticle that integrates directly with Buckmasters rangefinders to provide instant aiming solutions. Its high-output light transmission and rugged, waterproof construction make it an essential tool for hunters who need to extend their effective range and shooting hours in the toughest environments.

Key Features

High Performance 3X Optical System: Provides a versatile 3-9x magnification range for quick target acquisition in close brush or precision shots at a distance.
Custom Buckmasters BDC Reticle: Features specialized holdover dots designed to provide accurate aiming points for targets out to 500 yards.
Low Dispersion (LD) Glass: Engineered to minimize color fringing and maximize optical clarity for a sharp, high-contrast image.
Hellfire Illuminated Reticle: Offers six individual brightness settings, allowing the user to fine-tune the red aiming point for shaded timber or twilight conditions.
Integrated Thread-In Throw Lever: Enables lightning-fast magnification changes, providing a tactile grip for the operator even when wearing gloves.
IPX7 Waterproof and Fog Proof: Built with a nitrogen-purged maintube to ensure dependable performance in rain, snow, and rapid temperature shifts.
Lay-Flat Flip Lens Covers: Includes high-quality covers that protect the lenses and stay out of the field of view when in the open position.

Technical Specifications

Magnification: 3-9x
Objective Lens Diameter: 50 mm
Maintube Diameter: 1 Inch
Total Elevation Travel: 60 MOA
Travel Per Rotation: 15 MOA or 16 MOA (Model Dependent)
Field of View (Low Power): 34.1 ft @ 100 Yards
Field of View (High Power): 11.3 ft @ 100 Yards
Eye Relief: 3.85 in to 4.17 in
Overall Length: 12.4 inches (312mm)
Weight: 15.9 oz (450g)
Illumination Settings: 6 levels (Yes)
Battery Type: (1) CR2032 Lithium
Focal Plane: Second Focal Plane (SFP)
Color: Black

What's in the box of the Sig Buckmasters Scope?

(1) Sig Sauer Buckmasters 3-9x50mm Riflescope.
(1) Set of Lay-Flat Flip-Back Lens Covers.
(1) Removable Thread-In Throw Lever.
(1) CR2032 3V Lithium Battery (included with illuminated models).
(1) BUCKMASTERS Series Product Manual

Sig Buckmasters FAQs

How do I make the reticle look sharp?

You can use the diopter adjustment ring on the eyepiece to focus the reticle. Simply point your sig sauer buckmaster 3-9x50 at a light-colored wall or the sky and turn the ring until the black lines look crisp and clear to your eye.

What does the 50mm lens do for me?

The 50mm objective lens is the large glass at the front of the scope. It acts like a window that lets in a lot of light, which helps you see your target better when it is dark outside, like at sunrise or sunset.

How do the holdover dots work on the Sig Buckmaster 3-9x50?

This scope has a special Buckmasters BDC reticle with dots below the center crosshair. These dots help you aim at targets that are far away, up to 500 yards, without having to guess how high to hold your rifle.

Is the Sig Buckmaster 3-9x50 waterproof?

Yes, this scope has an IPX7 waterproof rating. This means it is built to stay dry inside and work perfectly even if it gets caught in heavy rain or accidentally dropped in water.

How do I change the brightness of the red dot?

If your model has an illuminated reticle, you can turn the power selector ring on the side. There are six different brightness levels so you can make the light dim for dark woods or bright for sunny days.

What battery does the Sig Sauer Buckmaster 3-9x50 use?

The light inside the scope runs on one CR2032 battery. To install it, just unscrew the cap on the side with a coin, put the battery in with the plus (+) side facing out, and tighten the cap back up.

What happens if my scope breaks?

Your scope is covered by the SIG SAUER Infinite Guarantee. If it ever gets damaged or stops working, the company will fix it or replace it for free, forever, even if you don’t have the receipt.

Where can I purchase the Sig Sauer Buckmaster 3-9x50?

You should purchase your sig buckmaster 3-9x50 directly from Atomic Defense. As an authorized dealer, Atomic Defense ensures you get a high-quality product backed by expert support, helping you find the right gear for your specific needs.