I bought some rainier bullets in fayetteville nc. this week thinking they were 158gr. lead bullets. i opened them up and they are 158gr. jacketed flat point bullets. problem is, they have no cannelure. i cannot find any load data for this type of bullet and was thinking of putting a taper crimp on the bullet using my 9mm crimp die due to not having a .357 taper die. does anybody have experience loading or know of a source of load data for this type of bullet, it is .358" and 158gr. for a .38/.357 thanks