Blending a TS1 Barrel to Case & Mag housing...

[corrado]

I'd get some of these too while you're in Hong Kong....

[dapper]

I'd get some of these too while you're in Hong Kong....

I got a load of them with my Dremel and used them to do this





Polished them up with autosol after
I also used the red grinding stones to open the transfers on the bottom of an Injun cast iron cylinder like this

Then smoothed them out with a small drum sander. Just take your time with it.