Piranha Knives specializes in automatic and tactical folding knives with a focus on button lock and OTF (out-the-front) designs. Their lineup spans from compact EDC automatics to larger tactical folders, with models like the Predator, DNA, and Bodyguard representing their core offerings. Piranha knives typically feature quality blade steels, smooth action, and reliable locking mechanisms - button locks dominate their catalog, offering a different feel from traditional frame locks or liner locks. The brand offers a wide range of handle colors and finishes, from tactical black to anodized aluminum in various hues, making customization and personal preference central to their design philosophy. Pricing spans from accessible mid-range to premium territory, positioning Piranha as a solid choice for buyers seeking functional automatics without venturing into ultra-high-end custom territory. Their product depth suggests a brand committed to giving knife enthusiasts multiple options within proven design families rather than constantly chasing new gimmicks. If you prefer button lock automatics and OTF knives with straightforward, combat-ready aesthetics, Piranha's catalog offers plenty to explore.