Going to agree with HandgunHTR, seat the bullets a little more to break any seal, and then a RCBS collet puller. Been doing this, when necessary, for longer than I care to admit! Lol! I've had no problem reusing bullets after using this method. If you're deforming bullets with a collet, you're using way too much pressure! Using a kinetic, for the amount of ammo implied, isn't even an option to me. Unless of course, you like pounding away! Good luck!