Thank you curly for the link. I will buy it.Beaufort Ink have them so I expect other sellers in the UK do too. Pen tubes are not the same as you will find in hobby/ model shops. The kit walls are thinner so the parts won't fit in brass from other sources.
10 inch 7mm brass pen tube
10 inch long tubes for slimline, streamline, comfort and all pen kits and turning project kits requiring a 7mm tubewww.beaufortink.co.uk
Pete
Yup I deal with them too, theyāre really good!I buy my kits from CS Crafts in Anstruther, they sell 7mm tubes in longer lengths too. www.cscrafts.co.uk