Microtech Amphibian Ram-LOK Fluted Aluminum OD Green 3.9" M390 Black Serrated 137RL-2FLOD

• Overall: 9.25"
• Blade: 3.9" M390MK, Part-Serrated, Black
• Handle: 5.35" OD Green Aluminum, Fluted Texture
• Weight: 5.9oz
• Clip: Tip-Up; Right/Left Hand
• Knife Type: Manual, Folding, Thumb Stud
• Lock Type: Ram-LOK/Crossbar
• Made in the USA
• Model: 137RL-2FLOD

The Microtech Amphibian RAM-LOK (137RL-2FLOD) is a heavy-duty tactical folding knife engineered for maximum cutting power, durability, and precision. Featuring premium materials and Microtech’s advanced RAM-LOK system, this model is built to perform in demanding real-world conditions.

At the core is a 3.9-inch drop point blade crafted from M390MK stainless steel, offering exceptional edge retention, corrosion resistance, and long-lasting performance. The black coated finish enhances corrosion resistance while providing a low-reflective, tactical appearance. Paired with a partially serrated edge, this knife excels at cutting through rope, webbing, and tough materials while maintaining a plain edge section for controlled slicing.

The handle is constructed from fluted OD Green aluminum, delivering a strong yet lightweight build with excellent ergonomics. The fluted machining enhances grip and control, ensuring secure handling in both wet and dry conditions. Aluminum variants are often favored for their solid, premium feel and balanced weight distribution.