While there are lots of happy Bnett guys, I'm not one of them. Had three over the years, and had problems w/ all three. The last one was the very Quad 400 you mention. It blew up while I was bench resting it trying to get better than 3" groups at 20 yds w/ it's 12-15# trigger pull. Don't know anything about their new stuff, and don't want to, lol. I'd go w/ another brand if I were you.