28 and 21 barrels are all but identical.
This one and this one aer both 250, the first is SP, the second is R, you'll need the top end rebuild kit to do the job properly.
Here and here are the 2nd hand ones.
Re. Yahoo Japan, join Ok!Shon, follow their instructions, they bid and post it to you, work on one Yen costing one pence by the time it gets here and you wont be far off.
Andy? Brand new barrel? It's an outrage I tell you!
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Last edited by fontyyy on Sun Mar 23, 2008 11:03 pm; edited 2 times in total