Frequently Asked Questions
What size rubber should I get with my conversion kit?
You may select the color and diameter of rubber based on available stock.
Should I get a single or double roller kit?
That all depends on your target species and hunting conditions. For reef diving while targeting small to medium fish a single roller will get the job done nicely. If you intend to dive either deep reef or in blue water conditions for large pelagic species a double roller is recommended.
Do the conversion kit rubbers come assembled?
They do not. You will need to cut the included rubber to size and tie your own bands. If you need help with thIs process Unko can tie your bands for a $15 fee per pair of bands.
How is shipping calculated?
Shipping is calculated via cubic dimensions and weight. Insurance is available to protect your order from damage or loss.
What are the payment options?
Payment is accepted by Cash or Venmo Brian Fern @unkolearnuhow
How can I order a custom built speargun?
Either send me a direct message via IG @unkolearnuhow or through this website to discuss your options and pricing.