Anticorodal black frame with integrated spear guide, grip made of engineering plastic reinforced with glass fibre, interchangeable high or low soft sternal support. Ultra-light triggering case with trigger, release mechanism and line ring on the side in aisi 316, machined from solid with a cnc process. The shock absorber makes silent the release of the shaft. Reversible side-safety mechanism. Reinforced reel with steel pin buckle. Head for double elastic with magnetic spear lock: as soon as the spear is put in place, it is held by two magnets mounted in a watertight chamber. This characteristic guarantees maximum speed of reset without the disadvantages of conventional mechanical restraint systems. The speargun is supplied with double 16 mm natural latex band, with dyneema wishbone