the one I drew is probably not close.
the pic is a fishing lure that weighs 3/16 oz. I need to draw one that weighs 1/2 oz. what i usually do is draw the 3/16 and then scale it up to the 1/2 oz.
It needs to be close in size because lead is very dense and it doesn't take much to change the weight.
Next I think I will try to draw this as slices from front to back and then loft. I always have trouble with the ends when drawing these kinds of parts.