What size bobber stops should I use for Texas rigging creature baits weights anywhere from 1/4 5/16 3/8 1/2? They come in large medium small ?

i use large

I use the 6th Sense sinker stops...one size fits all.

I've used sinker pegs that peeled back at the nose,

but that hasn't been a problem since I've been using '6th Sense' stops

 

Roger

I use 6th sense also, a quality product.

I use VMC sinker stops in medium most often, but sometimes small. The size of sinker stop has to do with the diameter of the line your using.