Extrema Ratio BF2 R Linerlock Review

What I Wish I Knew Before Buying the Extrema Ratio BF2 R CT Linerlock Black

The Extrema Ratio BF2 R CT Linerlock Black is a knife that immediately commands attention. Extrema Ratio, an Italian company renowned for its rugged and tactical designs, has built a solid reputation among military personnel and outdoor enthusiasts alike. This particular model boasts a robust build, a distinct tanto blade, and a no-nonsense aesthetic that screams “ready for anything.”

I needed a reliable, heavy-duty knife that could handle demanding tasks in the field. My aging folder, while sentimental, was simply no longer up to the challenges of batoning small pieces of wood for fire starting or performing precise cutting tasks while wearing gloves. I was specifically looking for a blade that could withstand significant abuse without failing.

Upon unboxing, the Extrema Ratio BF2 R CT Linerlock Black felt substantial in my hand, a clear indicator of its robust construction. The black anodized aluminum handle provided a secure and comfortable grip, even with wet hands. The blade’s matte black finish and aggressive tanto shape exuded confidence and purpose, inspiring trust from the first moment I held it.

I considered the Benchmade Adamas and the Zero Tolerance 0350 before settling on the Extrema Ratio BF2 R CT Linerlock Black. The Adamas, while incredibly strong, felt a bit too bulky for everyday carry. The Zero Tolerance 0350 offered a similar size, but the Extrema Ratio’s unique blade shape and proven track record swayed my decision.

My first impression was one of excitement mixed with a healthy dose of respect. This wasn’t just another knife; it was a tool built for serious work, and I was eager to see what it could handle. I felt confident this would be a substantial upgrade from my previous knives.

Real-World Testing: Putting Extrema Ratio BF2 R CT Linerlock Black to the Test

First Use Experience

I first put the Extrema Ratio BF2 R CT Linerlock Black through its paces during a week-long backcountry hiking and camping trip in the Appalachian Mountains. The diverse terrain and unpredictable weather provided the perfect proving ground.

The knife performed admirably in damp conditions, with the textured handle providing a secure grip even when wet from rain or sweat. It excelled at tasks like preparing kindling, cutting rope, and food preparation, proving its versatility. Using the Extrema Ratio BF2 R CT Linerlock Black to baton smaller pieces of wood was a breeze, with the tanto tip acting as a natural wedge to split the wood.

There was a slight learning curve associated with the liner lock mechanism, which initially felt a bit stiff. After a few days of regular use, the lock became smoother and easier to operate with one hand. However, this slight stiffness gave me confidence the lock would remain engaged during hard use.

Extended Use & Reliability

After several months of regular use, the Extrema Ratio BF2 R CT Linerlock Black has proven to be exceptionally durable. There are no signs of blade play, and the lock remains rock solid.

The black MIL-C-13924 burnished finish on the Bohler N690 stainless steel blade has held up remarkably well, showing only minor scratches despite frequent use. Cleaning the knife is straightforward, requiring only a quick wipe down with a damp cloth and occasional lubrication of the pivot point. The aluminum handle is extremely durable as well.

Compared to my previous knives, the Extrema Ratio BF2 R CT Linerlock Black has significantly exceeded my expectations in terms of strength and reliability. I now feel confident that this knife can handle any task I throw at it.

Breaking Down the Features of Extrema Ratio BF2 R CT Linerlock Black

Specifications

The Extrema Ratio BF2 R CT Linerlock Black boasts the following specifications:

• Blade Length: 3.5 inches (8.89 cm). This provides a good balance between cutting power and portability.
• Closed Length: 4.88 inches (12.4 cm). Compact enough for comfortable pocket carry.
• Blade Material: Bohler N690 stainless steel. This is known for its excellent edge retention, corrosion resistance, and toughness.
• Handle Material: Black anodized aluminum. This provides a lightweight yet strong and durable grip.
• Weight: 1 lb. The weight provides a very robust and sturdy feel.
• Lock Type: Linerlock. A proven and reliable locking mechanism.
• Blade Style: Tanto. Offers a strong tip for piercing and prying.
• Finish: Black MIL-C-13924 burnished. Adds corrosion resistance and a tactical appearance.
• Additional Features: Pocket clip and extended tang for added grip security.

These specifications are crucial because they directly translate to the knife’s performance and suitability for demanding tasks. The blade material, for instance, ensures that the knife can hold an edge and resist corrosion, while the handle material provides a secure and comfortable grip. The pocket clip makes for easy carry.

Performance & Functionality

The Extrema Ratio BF2 R CT Linerlock Black excels at its intended purpose: providing a reliable and robust cutting tool for demanding situations. The tanto blade’s sharp tip and strong spine make it ideal for piercing, cutting, and prying tasks.

The knife’s strengths lie in its robust construction, excellent edge retention, and secure grip. The liner lock mechanism provides a reassuringly solid lockup, inspiring confidence during hard use. The weight and the overall sturdy feel is a strength in this knife.

The only area that could potentially be improved is the initial stiffness of the liner lock, which may require a break-in period. However, this is a minor issue that is easily resolved with regular use. It absolutely meets my expectations.

Design & Ergonomics

The Extrema Ratio BF2 R CT Linerlock Black features a simple, yet functional design that prioritizes durability and ease of use. The black anodized aluminum handle provides a comfortable and secure grip, even with wet hands.

The knife is well-balanced and feels substantial in hand, inspiring confidence and control. There is no significant learning curve associated with using the knife.

Durability & Maintenance

The Extrema Ratio BF2 R CT Linerlock Black is built to last. The high-quality materials and robust construction ensure that it can withstand years of hard use.

Maintaining the knife is relatively simple, requiring only occasional cleaning and lubrication. The blade’s corrosion resistance minimizes the risk of rust, even in wet environments. The liner lock is easily cleaned with a Q-tip and some solvent.

Accessories and Customization Options

The Extrema Ratio BF2 R CT Linerlock Black comes with a sturdy pocket clip, which allows for convenient and secure carry. While there are limited factory customization options, the knife’s standard design makes it compatible with aftermarket accessories.

Users can customize the knife with aftermarket lanyards or paracord wraps to further personalize the grip. The Extrema Ratio BF2 R CT Linerlock Black is not extensively compatible with accessories from other brands due to its unique design.

Pros and Cons of Extrema Ratio BF2 R CT Linerlock Black

Who Should Buy Extrema Ratio BF2 R CT Linerlock Black?

The Extrema Ratio BF2 R CT Linerlock Black is perfect for:

• Tactical professionals seeking a reliable and robust knife for field use.
• Outdoor enthusiasts who need a durable tool for camping, hiking, and survival situations.
• Anyone who values a high-quality knife that can withstand demanding tasks.

This product might not be ideal for:

• Individuals who prefer lightweight, minimalist knives for everyday carry.
• Those who prioritize one-handed opening and closing above all else.

Must-have accessories or modifications:

• A high-quality knife sharpener to maintain the blade’s edge.
• Paracord lanyard for added grip security and easy retrieval.

Conclusion on Extrema Ratio BF2 R CT Linerlock Black

The Extrema Ratio BF2 R CT Linerlock Black is a superbly crafted and incredibly durable knife that delivers exceptional performance in demanding conditions. Its robust construction, excellent edge retention, and secure grip make it a reliable companion for tactical professionals and outdoor enthusiasts alike.

At $189.99, the price is justified by the quality of materials and construction, as well as the knife’s proven track record of reliability. It is an investment in a tool that will last for years to come.

I wholeheartedly recommend the Extrema Ratio BF2 R CT Linerlock Black to anyone seeking a high-quality, heavy-duty folding knife that can handle whatever challenges come their way. If you’re looking for a knife that won’t let you down, look no further.