I have read all the posts about clearances and lack thereof. About 40 years ago, I fitted a set of barrels to my K-32 Krieghoff. There was a gap at the breech face as big as a fried chicken wing. I asked the chief gunsmith at Krieghoff USA, Ottsville if he could replace the trunnion with a bigger size. His statement was similar to "It's a shotgun, don't worry about it." End of story is that this has been my main competition gun for that 40 years and has been problem free. Obviously, the fit of the forend lug has drawn the barrels into the trunnions and made everything work without a close fit at the breech face. How does this fit in with previous posts on this thread?