This is why I don't ask for information on this board now. Lack of details, like, I am using extended mags, do not load to standard magazine length, could very well cause someone (a new or inexperienced loader) to have some significant and possibly dangerous pressure issues. My advice to anyone reading this is, trust nobody but yourself and double check everything against known standards. Very good information to be found in this forum. Just as much crap that could get you hurt.
That's quite the condescending attitude you've picked up since you were here asking for advice getting started reloading 3 or 4 months back. The OP didn't mention magazine constrictions as an issue. I feel that most of the advice you get here will be based on a bolt gun unless otherwise noted. IMO no one should be reloading without a way to measure where a bullet is in relationship to the lands. Same thing goes for headspace.... There are cheap tools available to check all of this. Also, any load data provided by someone else should be approached by working up to it. ALWAYS!
Alot of things come into play including where the bullet sets both in the case and closeness to the lands, differences in case capacity, chamber size, shoulder bump, bore size, primer, temperature , different powder lots, ETC, ETC.... Point being load data should never be taken as a blanket statement of one size fits all, and most guys here know that.