I shot an over/under pistol but it was not a Bond, and had slightly longer barrels. With .45 Colt factory and/or .410 factory shells it shot fine. But I loaded some of my handloads (.45 Colt) and it was brutal, but didn't phase the gun. Don't remember the exact load I used, but it was loaded with a 260 gr. JHP.
I remember the barrels shot to a point about eight feet apart on the berm down range at about 110 yards. This just out of curiosity.
And with .410 shells could not knock over a 7.62 x 39 case stood upright at 7 1/2 yards.