OK, I read the case length thread sticky'd above, but since I am new to reloading I still have a question.
after the first firing of my loads the case has stretched about .008. I assume this is now fire formed to my chamber correct? (supersonic load)
approximately how many times can I reload this case before I should trim it back to factory, specs?
after how many loadings should I re-size the case?
here are some pics of my fired cases, how do the primers look as compared to unfired case? (super sonic loading) 20.5 G of H110 under a 110 G Vmax from a 10.5" barrel AR15, Pistol length gas tube.
thanks.