Not to quibble, but I think the B&P 16's are closer to 1 1/32 oz--29 gram, if I recall correctly. I shot them in a Poli which was lighter than your Fox (but newer, of course) with excellent results on wild pheasants. That being said, I would not have wanted to shoot a round of clays with them--not because of pressure, but because of recoil. With light 16's, I've always worked up 7/8 oz reloads for target shooting. Easier on both the gun and the shooter.