Will a barrel liner like those sold by Track of the Wolf work to convert a 16 or 12 Ga SxS to a 32-40 double rifle. My thought is to make a sleeve to encircle the chamber end of the sleeve to take up the extra space (as well as the recess for the shotgun shell rim, this would be attached to the liner with solder or epoxy. Then on the muzzle end I would make a couple of concentrics to allow for regulation of the liners and again take up the excess space between the inside of the barrels and liner. Again these would be permanently attached to the barrel and the liner after regulated.

My primary concern is will the liner hold the pressure of a smokeless load in the 32-40? Interested in hearing from folks that have done this type of conversion and their experience.

All input appreciated....

Thanks,
WBLDon