BSA Supersport Carbine Barrel width?

[CLOGGER]

I really should get some calipers but now I can't think of when I would ever use them.

You can probably get a pair of plastic jawed digital calipers from Amazon for under £10 - cheap enough for everyday use, and accurate/durable enough.
I have several sets of all metal ones from when Lidl used to do them for £9.99. I wouldn't be without them - once you you get them you'll use them much more than you can imagine.

Best regards, Clogger

[Gamocfx]

Your probably right Clogger-I suppose they would be handy for measuring groups as well... just spent a morning trying to find the best pellet for a rifle. I'm taking the wife shopping on Friday so I may have to go past machine mart and see of they have some.

[evert]

You can get digital steel calipers shipped from Asia directly to your mailbox for under 10Gbp.
Do a search on "that auction site"

[Gamocfx]

Evert I did have some a few years ago but alas they were Chinese and not made to last. I have to be careful calling anything from there though as the wife is Chinese and she is a unicorn! I did drop lucky with something out of China I suppose.