PTS (not the A&K version) Magpul Masada ACR AEG licensed, fairly rare and sought after rifle. 

Mixed polymer and metal construction, very solid build. Wired deans battery sits in the hand guard. I've been using it with a Bigfoot 2200mah lipo which fits in there nicely, battery included if you collect. 
 

Purchased used a few years ago for £400.  Repainted with Krylon Woodland Green and sent to Paul at Futuretech Airsoft for tuning and mods at a cost of ~£350. The rifle has been in half a dozen games since. The paint has unfortunately worn off on the stock areas shown due to constantly fiddling / reloading by the teenager. 

Unfortunately I've got to trim the collection down after getting a VFC SR16 which I'm turning into a KS1 so this has to go.  
 

Comes with two mags, one is the Fuel Gauge version which displays the rounds left visually. Last time we chrono'd it was around 330. 

Located Bracknell, Berks. Will calculate shipping as required.