No, not all the way! First off, any sinker 1/2 oz or more is really pushing that rod. Second of all, 20 lb braid is the most id use on that rod. The reel is probably a 2000 size and you will get wind knots with 30lb braid. And third, DO NOT tighten all the way. Any big fish is gonna break your line or your rod. When fighting a big fish with a weak rod something has to give. Its either the drag, the line or the rod. Which do you think should give?