The Black Ronin Butterfly Knife is the kind of balisong you flip once and immediately get why people like these knives so much. It has a sharp black and silver blade, a strong build, and a handle design inspired by traditional samurai weapons. If you've been wanting a samurai butterfly knife that actually feels solid in the hand and not like a novelty piece, this one checks all the boxes.

The blade is made from heat-treated 420C stainless steel, so it has the toughness and edge retention you expect in a knife you plan to carry and actually use. It arrives sharp, and the finish blends a black surface with a polished silver edge that looks clean without being flashy. At around four inches, the blade gives you plenty of usable cutting length for everyday tasks like slicing rope, opening boxes, trimming materials, or anything else you need a reliable folder to do.

Open the knife fully and it measures about nine inches from end to end. That gives it a balanced reach without making it feel oversized. Closed, it sits at roughly five and a quarter inches, which makes it easy to slip into a pocket or pack without taking up much space. At around six ounces, it has a comfortable midweight feel. Not too light, not too heavy, and very predictable during flipping.

The black and red alloy handles are styled after a samurai katana, which gives the knife its signature look. The hard-surface finish helps the handles hold up to wear, and the texturing adds grip without creating any hotspots. Fans of Japanese-influenced gear will immediately notice how clean the handle work is. You get that traditional character without losing the durability of a modern balisong. If you've been searching for a samurai balisong that looks good and also performs well, this one hits the sweet spot.

Flipping the Black Ronin feels smooth and controlled. The weight distribution makes basic openings easy to learn, and experienced flippers will appreciate how consistent the rotation feels. The pivots don't rattle, the handles track evenly, and the knife settles naturally into your hand as you switch between grips. Whether you're practicing simple forward flips or working through more advanced openings, it responds cleanly without fighting you.

The metal safety latch locks the knife securely when closed and when fully opened. That stability matters if you're carrying it regularly or using it for real tasks. Nothing feels loose or unpredictable. This is one of those balisongs that feels tight right out of the box and stays that way with normal use.

Collectors and enthusiasts tend to gravitate toward balisongs with character, and the samurai influence on this knife gives it exactly that. The katana-inspired handle design, paired with the black and silver blade, creates a look that stands out without looking exaggerated. For anyone who wants a samurai katana butterfly knife that still functions like a straightforward, practical balisong, this setup makes a lot of sense. It has the traditional styling while still giving you a knife you can use daily.

You also get the advantage of quick, one-handed opening. That's a big part of why butterfly knives have such a loyal following. When you're carrying something or working with one hand, being able to flip a knife open instantly is incredibly useful. The action on this knife has a clean snap to it, and the latch holds the blade firmly in place once deployed. No wobble, no soft lockup.

The build quality, weight, and design also make it a good fit if you want a samurai katana balisong that isn't just for show. The alloy handles stand up to impact, the blade resists corrosion and sharpening fatigue, and the overall construction holds steady through repeated flipping.

Below is a breakdown of the key features in a simple list so you can see everything at a glance:

• Overall length approximately 9 inches
• Blade length approximately 4 inches
• Closed length approximately 5.25 inches
• 420C stainless steel heat-treated blade
• Black and silver sharp blade finish
• Black and red alloy handles with samurai katana styling
• Secure metal safety latch
• Approximately 6 ounces
• Smooth, balanced flipping action
• Durable construction for everyday carry

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