Speargun with the signature of the top company Salvimar, made from aircraft-grade aluminum alloy, making it extremely durable for frequent use and impacts. It is equipped with an ergonomic, anatomical handle with a grip suitable for both right-handed and left-handed users, as well as a new Heavy Metal 350 trigger mechanism with high durability, a maximum head loading force of 350Kg, and adjustable trigger sensitivity. Additionally, it features a Tomahawk system that develops more power thanks to the thrust provided by the 4 additional bands whose elongation starts when the top band reaches the ideal extension limited by the internal core.