Gas Blow Back HFC M190 (dead ringer for Marui M92) Plus case, 3 mags, and Propane Adapter from Airsoft Innovations (Adapter, Silicone, and Replacement Nozzle).

This is an Awesome gun, but surplus to requirements. Cycles beautifully, great feel, great kick.
HFC makes a great gun, highly accurate, and solid engineering.
Currently I'm running it on propane, (12 bucks from the warehouse) and I've never looked back at those overpriced, under-performing "official" gasses (marui, hfc etc).
Mags had a little leakage, so I've fixed them using the RTV gasket sealant trick.
One still has a faint, faint hiss, which might over an entire day, might add up to the equivalent of one shot.

small metal tab on the Safety switch on the right side of the gun has broken off, as per photo, safety on the left side is still fine. Doesn't affect gun at all.

Here is a review
http://www.justpistols.co.uk/hfcm9.htm
It seems to rate quite high in his opinion!

Open to offers or trades.