Manny,
I agree with strangelove, go for a longer gun. 50" to 55" are the most popular sizes in Florida, on both coasts.
I use Daryl Wong spearguns, 50", 55" and 57.5" guns that all have enclosed tracks. They are all custom made by Daryl himself.
See
www.wongspearguns.com and contact me if interested in checking them out.
Chad
