Hey everyone, this is my first post. I just took my brand new M10 FCPK in .308 out to the range to break in the barrel. Shoots GREAT! However, the accutrigger started to lock up after a few shots. The firing pin was "dropping" when I'd rock the bolt handle down, so I'd have to re cock the handle to shoot. I didn't even slam the handle down that hard. When I did really slam it down hard intentionally it did the same thing every time. The trigger pull is out of the box from the factory set. Do I need to bring it up a little, or is there something more to it than that? Thanks guys.