One week on, the novelty factor has worn off and I'm getting used to shooting the MkII.
As I reported in my original review, I thought the shrouded barrel was OK, but no where near as quiet as a HW silenced air rifle. I'm still waiting for an answer back from FX about the extra expansion chamber.
Impatience set in and I contacted U.K.Neil about making a custom silencer.
After a few PM's we had dimensions agreed.
I picked this up this morning from U.K.Neil at the Greyhound.
Here's a few pictures:
http://s1197.photobucket.com/albums/...om%20Silencer/
To help others wanting to do the same, here's some useful info:
MkII shroud outside diameter is 28mm (the same as U.K.Neil's standard silencer)
Male thread on shroud is M20 x 1.0mm pitch x 8.0mm thread length (to clear)
I haven't decided what finish to have on it yet, but in terms of silencing abilities, it's spot-on.
Thank you U.K.Neil for a quick turn round and a first class product.