John, I concur.....those FN Custom shop 30" 20's are really sweet guns in the field......I had played around with others before I saw this one at Barnet's some years ago, Liked it so much I just bit the bullet and paid him......Have not once regretted it....I have shot it a great deal in 10 seasons but, It really fills the bill for Nic.
Those are really user friendly O/U's in the field, John Browning knew something about field gun ergonomics...

Shortly after its introduction in 1931, Capt. Paul Curtis who wrote in one of his books about Browning's new gun, in which he lauded the ease of operation and stated "the metal parts move like velvet on velvet."