Hi all not sure if im in the right place here but can use all the direction i can getI have a 50-70 conversion carbine that I have had for 25 years......had not been able to shoot it as i figured the chamber had been reamed for possibly a 28 gauge shot shell..... shipped it to Charlie Hahn and he discovered the sleeve was missing ! met him at a skirmish and got it back... ordered some starline brass resized it and fits perfect i had some old dixie brass which appears to have been anealed the starline no after resizing the starline brass neck diameter was .510 the Dixie which was much harder to resize was .505 ordered a lyman mold today in .512 I was an old high power shooter for years and have done lots of reloading but this is all new and fascinating got some .060 wads......all input gratefully accepted thanks