TEXASforLIFE
SAINT
For those who reload and may have manuals from very early in their reloading days, do you still have and only use that data? Nothing wrong with it, but do you buy the newest version? Looking for a powder change or the newer less carbon producing for fouling? I compare newer with the older versions and sometimes there is a big powder change of .5gr or more at times. This could be due too differences in volume and slightly burn rate change! Different lot numbers as an experienced reloaders check (maybe more for rifle than pistol) especially when at the top of max pressure! For about the 1st 20 years of my reloading days I've never checked lot numbers or compared volume differences (if any) when reloading for 270win or 264wm. The 270win wasn't near max pressures, but the 264wm (according to Sierra #5) I'm at .5gr over max. No over pressure signs, so that's good. I've been passing on my 1 year older versions to other reloaders. In fact I've passed on to 5 other people my older manuals and now there is 1 member on here that I've not sent yet. Sorry for my delay, but it will be coming your way!