Heretic Knives Hydra OTF is built for fast, reliable out the front deployment. The stonewash black finish and partial serrated edge provide practical cutting control. A button safety feature helps keep the blade securely closed until you are ready. The textured firing button is protected by a sculpted titanium swivel cover for added confidence during handling. Designed with a stainless charging handle and a carbon fiber charging plate, it delivers smooth action with strong force. The balanced blade to handle feel supports confident use for everyday carry, shop work, and outdoor tasks. Durable materials and clean ergonomics make this automatic knife a solid choice for enthusiasts and collectors.