Barbed harpoon arrow

Barb (flopper) and locking pin for harpoon arrow.

Note that the barb has a significant influence on the arrow's trajectory and precision when harpooning, so be aware of which side of the harpoon you mount it on. Carbon harpoons should generally have the barb on the upper side of the arrow, while aluminum harpoons should have it on the underside.

The arrowhead is mounted by riveting (a metal hammer hits the locking pin bluntly and thus locks the barb firmly in the arrow).

If you are not sure what is right for your harpoon model, shoot at a flash. If you have a Frivannsliv harpoon, this is the conclusion:

Senior - on the underside

Predator - on the underside

Red Fish Hunter - on the underside

Hunter - on the underside

Rollergun - on the underside

Tactical Carbon - on the upside