DESCRIZIONE
A spear gun for scuba diving that comprises a frame with a body elongated generally in a direction of a longitudinal axis of the gun and a grip at one end of and extending from the elongated body. The grip includes a fixed part attached to and integrally with the body and a movable part adjustably mounted to the fixed part. Also provided is a device for securing the movable part to the fixed part when a desired configuration of the grip has been achieved.