Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in Review

What Makes Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in Stand Out?

The Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in is designed for the shooter demanding precision at extended ranges. Burris has built a reputation for reliable optics, and this particular model promises high magnification, a large objective lens for optimal light gathering, and an adjustable objective for parallax correction. The Ballistic Mil-Dot reticle adds another layer of versatility for holdover and windage adjustments, making it a compelling option for varmint hunters, target shooters, and anyone looking to stretch the limits of their rifle.

For years, I relied on a fixed 10x scope for my longer-range shooting, but I was hitting a wall when trying to discern fine details at distances beyond 400 yards. I wanted an optic that could provide greater clarity and magnification, enabling me to make more precise shots, especially on smaller targets like prairie dogs. The Burris Fullfield II seemed to offer the right balance of magnification, light gathering, and reticle functionality at a price point that wouldn’t break the bank.

My first impression upon unboxing the scope was that it felt solid and well-built. The matte black finish looked durable, and the turrets had a positive, tactile feel when adjusting them. It wasn’t overly heavy, considering the 50mm objective lens, but it definitely felt like a quality piece of equipment.

I considered the Vortex Diamondback Tactical 6-24×50 and the Athlon Argos BTR GEN2 6-24×50. I chose the Burris primarily because of Burris’s reputation for durability and the simplicity of the Fullfield II line. My experience with more complex optics has sometimes been frustrating, and I wanted something reliable and easy to use in the field.

I was initially excited to test the Burris Fullfield II. I had high expectations for its optical clarity and long-range performance. My hope was that it would provide a significant upgrade over my existing scope and allow me to consistently make accurate shots at extended distances.

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Real-World Testing: Putting Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in to the Test

First Use Experience

My initial testing of the Burris Fullfield II took place at my local shooting range. I mounted it on my trusty .223 bolt-action rifle and spent the afternoon zeroing it at 100 yards and then experimenting with longer-range targets out to 500 yards. The weather was clear and sunny, providing ideal conditions for evaluating the scope’s optical performance.

The scope performed admirably in the clear conditions. The image was bright and clear, even at higher magnifications. Adjusting the parallax knob on the objective allowed me to fine-tune the focus and eliminate any blurring.

The ease of use was a major plus. The turrets were easy to adjust, and the Ballistic Mil-Dot reticle was intuitive to use for holdover estimations. I did find that the eye relief was somewhat critical at higher magnifications, requiring me to maintain a consistent cheek weld.

The only real issue I encountered during the initial testing was a slight amount of chromatic aberration (color fringing) at the highest magnification levels. It wasn’t severe enough to significantly impact accuracy, but it was noticeable when looking at high-contrast targets.

Extended Use & Reliability

After several months of regular use, the Burris Fullfield II has proven to be a reliable and durable optic. I’ve used it in various weather conditions, including light rain and dusty environments, and it has continued to perform flawlessly. There are no signs of significant wear and tear beyond some minor scratches on the finish.

Maintenance has been minimal, primarily involving wiping the lenses with a lens cloth after each shooting session. The scope has held its zero consistently, even after being transported in and out of the field. The waterproof and nitrogen-filled construction gave me a peace of mind using it in diverse weather conditions.

The Burris Fullfield II has definitely outperformed my previous scope in terms of magnification, clarity, and long-range accuracy. It has allowed me to confidently engage targets at distances that were previously challenging, making it a worthwhile upgrade.

Breaking Down the Features of Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in

Specifications

• Magnification: 6.5-20x. This provides a wide range of magnification for both close-range target acquisition and long-range precision shooting.
• Objective Lens Diameter: 50mm. The large objective lens allows for ample light gathering, resulting in a bright and clear image, especially in low-light conditions.
• Exit Pupil: 2.5-7.5mm. This is the diameter of the light beam exiting the scope, affecting brightness; larger is better in low light.
• Field of View: 6-18 ft at 100 yards. This specification defines how much you can see horizontally at 100 yards.
• Reticle: Ballistic Mil-Dot. The Ballistic Mil-Dot reticle provides precise aiming points for holdover and windage corrections, making it easier to compensate for bullet drop and wind drift.
• Close Focus: 50 yards to infinity. The adjustable objective allows for focusing on targets at a wide range of distances, eliminating parallax error and ensuring a sharp image.
• Eye Relief: 3.1-3.6 inches. This is the distance between the shooter’s eye and the scope’s eyepiece, ensuring a comfortable and safe shooting experience.
• Nitrogen Filled: Yes. Nitrogen filling prevents internal fogging, ensuring a clear image in all weather conditions.
• Waterproof: Yes. The waterproof construction protects the scope from rain and moisture, ensuring reliable performance in challenging environments.
• Weight: 19 oz. The relatively lightweight design doesn’t add excessive weight to the rifle, making it easier to carry and handle.
• Focal Plane: RFP (Rear Focal Plane). With a rear focal plane reticle, the size of the reticle does not change as the magnification is adjusted, which can be advantageous for ranging at different magnifications.

Performance & Functionality

The Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in excels at providing a clear and accurate sight picture at extended ranges. Its adjustable objective allows for fine-tuning the focus and eliminating parallax error, resulting in precise shot placement. The Ballistic Mil-Dot reticle is invaluable for holdover and windage adjustments, enabling shooters to confidently engage targets at varying distances and wind conditions.

While the optical clarity is excellent overall, the slight chromatic aberration at the highest magnification levels is a minor drawback. The eye relief, while adequate, can be somewhat critical at higher magnifications, requiring a consistent cheek weld to maintain a full field of view. However, the scope’s overall performance and functionality far outweigh these minor issues. It definitely meets expectations for a scope in this price range.

Design & Ergonomics

The Burris Fullfield II features a simple and functional design. The matte black finish is durable and provides a non-reflective surface. The turrets are easy to grip and adjust, with audible and tactile clicks.

The overall weight of 19 ounces is reasonable for a scope with a 50mm objective lens. While some may find the eye relief a bit short, it is within acceptable limits for most shooters. Overall, the scope is comfortable to use and well-suited for extended shooting sessions.

Durability & Maintenance

The Burris Fullfield II is built to last. Its robust construction and waterproof/nitrogen-filled design ensure reliable performance in harsh conditions. With proper care and maintenance, this scope should provide years of service.

Maintenance is straightforward, primarily involving cleaning the lenses with a lens cloth. The scope does not require any special tools or procedures for cleaning or maintenance.

Accessories and Customization Options

The Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in comes with a manual, lens cloth, and adjustment tool(s). There are no extensive customization options available for this particular model.

However, it is compatible with a wide range of aftermarket scope rings and bases, allowing shooters to mount it on virtually any rifle. The objective lens size is standard and allows the user to easily apply aftermarket accessories such as sunshades.

Pros and Cons of Burris Fullfield II 6.5-20×50 mm Rifle Scope, 1in