10mm/.38-40 coming together nicely

[pacecars]

John Powers sent me a few pics

[pacecars]

[The_Shadow]

Very cool, should be awesome

[38-40]

Didn't Buckeye sports sell a black hawk with twin cylinders for 10mm and 38/40.

[pacecars]

Yes they did. This one is being built on the lighter Old Model Flattop frame

[38-40]

Sounds like fun. Those cylinder walls sure look thin compared to my colt New service.
So now you got me thinking about finding a 357 cylinder and bore it it a 10mm🤔