Hetland
Contributor
I would still say 90cm is too short but thats a general statement for gulf spearing. Range is a function of shaft length as it penetration. You will want a bigger gun than that 32" on day 1. Dive shops on the Gulf shouldnt even have guns that sized IMHO.
I've shot a 90, and have one of my favorite kills with a 90 (a huge mangrove that just moving out of range, and into a hull when I popped him). If I'm measuring correctly, I shoot a 110 now, and it's usually more than enough. I routinely have the shaft go through-and-through if I'm shooting fresh bands BUT, I'm hunting in Pensacola mostly, and our water's a bit murkier than what you have in your neighborhood. I also hunt with a single wrap, which limits my range, but keeps me from taking those super-long shots I shouldn't be taking anyway (and I can re-wrap faster)
I do 100% agree that dive shops overmarket undersized guns, but I'll admit I've thought of getting a tiny gun for lionfish