Hello from Virginia - this is my 1st post - My Dad gave me 3- '03s - all in great shape - would like to shoot them with cast only - not planning on casting my own at this time - so need some suggestions on where to buy & what to buy - have looked at Gardners 3112911 & 311284 both 190grs & sized to .309 but you have to buy 500 rds of 1 size ($50 + SH) - Any suggestions welcomed Thanks!