I took the barrels to Turnbull to have the rims cut and the bores/chambers polished. I have all the tools to do this for 12g, but not for 20g. Just haven't bought them yet.
I figure that since the barrels were new manufacture and never fitted, I would have them all gone over and make sure they are good to go.
The bores are a very tight 20g and the choke as they are is about. .007" in both bores. I wish they had been both full choked as I would have liked to have the left a little tighter. But I can live with the open chokes.
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B. Dudley
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