A Karbine / Carbine / K Cylinder from a HW100.
some slight marking (see pictures).
Holding pressure, hasn't dropped at all in the last 6 months. Comes as pictured, no dust plug included. Please note ebay - this is within your sales rules.
Will be sent empty
See my other auctions for non quick fill cylinder
I no longer have a Karbine only a full length, so this is no use to me