Thin, ergonomic pneumatic speargun loader for single points. To load a pneumatic gun, you need to push the spear back into the pressurized barrel. The Trident loader is put over the tip of the spear and used as a grip to push the spear back and lock it into place.
** Never load any speargun on land or on boat. Do not fire in the air. Before firing, be sure that the shaft is in the right position: if the shaft accidentally comes out (for instance if the tang of the shaft is worn and does not hook the piston properly), do not fire because the piston can be damaged; in this case, re-insert the shaft and fire normally. At the end of each dive, safely fire the gun in water to release the shaft before getting out of the water.