Tube inserts/liners (what ever the process is called)?

[Dean Romig]

I would send your barrels to Merrington. He should be the one to determine if the barrels can be shot safely with light honing.





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[C.O.B.]

I think Briley sub gauge tubes would be the least expensive option. One of the members here took a nice graded Ithaca 20 with damaged Damascus barrels to a 28 using Briley tubes. I believe it was Mark Kertchner you might PM him and get his input.