Gettin a new spear gun wonderin what would be best for the least. Ill be shooting in the lakes and river with visibilityup to about 10feet if lucky. Be goin after catfish gar, carp, stuff of the such. Plan on shootin over 30 pounders. I also bow fish last night shot three buffalo, biggest about 25 pounds. Just wantin some input. Thinkin about the jbl carbine.