The SeaPro Hunter Roller Speargun is unlike many other spearguns as the rubber bands only take up around 30-40% of the length of the barrel. This allows you to utilize the full length of the barrel because the spear shaft is accompanied to the end of the barrel. The SeaPro Hunter Roller gets the extra power from the longer band pull rather than having additional bands. The pre-tensioned rubbers underneath create more power and strength all the way to the end of the stroke. This results in more speed and momentum. The additional power the SeaPro Hunter Roller provides allows for more penetration of the target and a more accurate ranged shot. Another distinct advantage to owning a roller gun is the decreased recoil. Tri cut hardened 6,5 mm. hardened shark fin spear. 2×16 mm black over amber bands with extra long Dyneema wishbones for easier loading and supreme power. Extra standard handle included. Reel with Dyneema line included.