What should I be looking for in a speargun to spear freshwater fish ranging in weight from 3-12 lbs? Are some guns more accuratr than others? I want accuracy and would be prepared to pay more for a pump-up gun. Thank you.
Take a look at the JBL Magnum 38 Special. This is a good size gun for fresh water hunting. http://www.scuba.com/scuba-gear-250/041112/JBL-Magnum-38-Special-Speargun.html