While both lining and rebarrelling have been done, I suspect that lining the barrel would be easier than rebarrelling. Rebarrelling would involve cutting off the original barrel, boring and threading the remaining receiver for a new barrel, then machining and chambering a new barrel to suit. Just truing the receiver up in the lathe to do the boring and threading would be lots of fun. I would run and hide from the thoughts of welding or gluing in a new barrel.
The C96 barrel is slender. This makes drilling and reaming it for a liner a bit trickier than lining a heavier barrel, and having the receiver there doesn't make it any easier. I don't know if the drilling and reaming could be straight through, or if it would have to stop at the chamber mouth, leaving a shoulder. Once the bore is opened up, bonding in a chambered liner is easy. A chambering reamer would be necessary of course.
When the Chinese Mausers flooded the market, many/most with shot out bores, sleeving was commonly done. This is why folks like Redman are experienced with the job and are able to charge reasonable rates.
Unless someone has done the job before, it is going to be very time consuming to develop the setups to do the work. Then there is the actual machining. The meter would be running. The chambering reamer and other tooling isn't going to be inexpensive. There is also the risk of ruining the upper during the learning process.
The C96 barrel is slender. This makes drilling and reaming it for a liner a bit trickier than lining a heavier barrel, and having the receiver there doesn't make it any easier. I don't know if the drilling and reaming could be straight through, or if it would have to stop at the chamber mouth, leaving a shoulder. Once the bore is opened up, bonding in a chambered liner is easy. A chambering reamer would be necessary of course.
When the Chinese Mausers flooded the market, many/most with shot out bores, sleeving was commonly done. This is why folks like Redman are experienced with the job and are able to charge reasonable rates.
Unless someone has done the job before, it is going to be very time consuming to develop the setups to do the work. Then there is the actual machining. The meter would be running. The chambering reamer and other tooling isn't going to be inexpensive. There is also the risk of ruining the upper during the learning process.