Hello, Im building a set of irons 3/4 inch short and trying to achieve a D0 swingweight. Im using graphite shafts and ordered some 12 gram tip weights from billy bobs because the tips was only 1/16 thick and wouldn’t put my tapered tips out of the hosel too far. Even though I’m only able to achieve a little over C8 swing weight with the tipweights installed I have been seeing threads about rattling brass weights and I’m also concerned since these weights are 3 inches long if they would cause shaft break from flexing ? Would i be better off using the rubber tungsten weights with my taper tips even though they are about a 1/4 inch thick on the ends or maybe go with tungsten powder then I could reach the D0 swingweight Im wanting.  Thanks for any help