Just like to thank you all for the feedback it's proved valuable and at the same time it's made my mind up on my next rifle, all I need now is for someone to part with a HW100T for a sensible amount of hard cash. If anyone knows of one for sale that has'nt been took apart or tinkered with I would be very interested (will post on on Buy, For Sale or Wanted forum just to keep the job right).
Cheers Coney.