speargun roller head upgrade

grabcad

A speargun's roller head is an essential component that ensures smooth and efficient operation during underwater hunting. The roller head guides the spear through the water, reducing drag and allowing for greater accuracy and distance. It also protects the shooter's hands from the spear's sharp tip, making it a safer tool overall. Investing in a high-quality roller head can greatly enhance your speargun's performance and your diving experience.