Last night while doing some handloading I messed up - I thought I was loading 130 grain TTSX bullets in my 270 but after loading 6 rounds I noticed I was actually using my 110 grain TTSX. So to correct my error I pulled the bullets and started over. I did not use the cases that had the bullets pulled. My question is do I need to resize the 6 cases before I load them again or can I simply relaod them without resizing them? Thanks for the input.