As a matter of fact, I did fit a 15/16 GM round ball barrel in a 1" Renegade stock. All that is required is to blend the flats on the tang to match the barrel and reblue it and since the wedge piece on the barrel is screwed on, just add a spacer of 1/16" and it leaves a 1/32 gap on each side which is hardly noticeable. The barrel is a little longer, which looks great in a Renegade stock.