JSB Exact / FX Pellets
If you want .22, and your gun gets on with them, Deben still have a load of the FX pellets in 5.52 (rebadged JSB Exact), and they are disposing of them cheap as they no longer have the FX agency
http://www.deben.com/fx-pellets/jsb-...2-10-pack.html Comes out at £7 per tin of 500 (but in packs of 10) plus reasonable carriage, whereas most others (including Intershoot) charge in the £10 - £11 range for .22 Exacts. I bought 20 tins and they turned up the next day.