Tubes that size are probably easiest to find from modelmaking suppliers, it's the sort of thing you'd find on scale models of trains and steam engines
http://www.hobbyholidays.co.uk/products.php?cat=124
Tubes that size are probably easiest to find from modelmaking suppliers, it's the sort of thing you'd find on scale models of trains and steam engines
http://www.hobbyholidays.co.uk/products.php?cat=124
Be good. And if you can't be good, be good at being bad.
Plenty on the bay, and B&Q sell brass tubing in their metal rack, got some there to use on a Crosman revolver.
Baz
BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD
If this is all for your Hawk MK3, Alistair?
The using a Vulcan breach seal allows you to sleeve the transfer port right through from the cylinder face to the breach face --- I only mention this as the Hawk breach seals used to be different to the Vulcans.
All the best Mick