SOG Pentagon FX Elite Fixed Blade Knife 5.75in Plain Black PVD Dagger SOG-17-61-05-57

The SOG Pentagon FX Elite is a fixed blade knife built for those who demand uncompromising performance, premium materials, and a design that’s as functional as it is formidable. Crafted with precision and attention to detail, this American-made blade offers the strength, balance, and confidence that only a purpose-driven knife can provide. Whether it’s used in demanding professional applications or valued as a piece of top-tier craftsmanship, the Pentagon FX Elite has the qualities that make it a standout choice.

At the heart of the Pentagon FX Elite is a 5.75-inch dagger blade made from CPM S35VN stainless steel, one of the most respected steels in the knife industry. Known for its outstanding edge retention, toughness, and resistance to corrosion, S35VN is a steel that holds up under hard use while still offering the kind of cutting performance users expect from a high-end blade. The plain edge design ensures clean, precise cuts, while the symmetrical dagger profile makes this knife equally effective in both forward and reverse grips. Finished with a sleek black PVD coating, the blade not only resists wear and glare but also adds a level of stealth and sophistication to its appearance. At .19 inches thick, the blade carries the strength needed for heavy-duty applications while maintaining a streamlined profile that enhances control.

The Pentagon FX Elite is a full tang knife, meaning the steel extends through the entire handle for maximum strength and reliability. The handle itself is constructed from rugged black Micarta, a material prized for its combination of durability, grip, and comfort. Micarta provides a secure hold even in wet conditions, making it a trusted choice for real-world use. The ergonomics are carefully shaped to support extended handling without fatigue, while the inclusion of a lanyard hole adds practical versatility for users who prefer added retention or customization options.

Measuring 10.75 inches overall and weighing in at 7 ounces, the Pentagon FX Elite strikes an ideal balance between reach, strength, and maneuverability. It’s substantial enough to handle serious tasks yet light enough to carry with ease. The included Kydex sheath is as rugged as the knife itself, offering secure retention and reliable carry options. Whether mounted to gear or carried on a belt, the sheath is designed to keep the blade accessible and ready when it’s needed most.

Every detail of this knife speaks to its American craftsmanship. Proudly made in the USA, the Pentagon FX Elite reflects the dedication to quality that SOG is known for. It’s not just a fixed blade knife—it’s a tool built with purpose, combining cutting-edge materials and thoughtful design into one seamless package.

You can find the SOG Pentagon FX Elite at the world’s largest knife store, Smoky Mountain Knife Works, the best online knife store for premium blades and unmatched selection. When strength, reliability, and craftsmanship are non-negotiable, this knife rises to the occasion and delivers performance that you can count on.