This may be a dumb question but i am loading for my savage 110 hs precision 338 lapua. I got some lapua brass and I'm not sure how many times it's been reloaded. My brass is sticking in the chamber and I'm only loading 90 grains of H1000 behind a 300 grain smk. ThHornady brass doesn't stick with same load which is opposite of everything I read. Is it possible the Lapua brass is worn out? Can this cause over expansion and sticking? Shouldn't be over pressured I wouldn't think. I'm way under max in the book. Sorry if this is a rookie question, I'm learning.