1/32, 1/24, 1/16 and 3/32 ball head jigs with no collar are what I use depending on
1. lure size and shape - a 1.5" mini-stick does better using a lighter jig; the lure shown below work fine with a heavier jig.
2. lure speed being tried



I've used 1/32 oz jigs with 5" Kut Tail worms and caught all species.
1/8 oz is okay for larger lures when fish are provoked by larger lures. Otherwise, lighter is better IMO though larger bulkier lures do well with 1/16 oz.

Much of the time a few different jig weights will do.

Hook size is important in that is come out in the front 1/3 of the lure unless a plastic worm like the Slider or Kut Tail is used.
Note weights and hook sizes: