This is my army armament g36 gbbr. It comes with 2 gas tight mags. It's had an FG airsoft black restrictor disk fitted to lower the fps to sub 350. These are sold by milspec solutions. Without this it was shooting around 360fps on 0.2g bb in 14 degrees C. I'll include the blue and white restrictor disks in case it starts running hot in the summer. My guess is this won't be needed though. 

It was a 2 tone and I've owned from new since before I had ukara. I've used it for one game (not even a full day) but I'm too trigger happy (spammy) to run a gbbr. The 2 tone paint has been removed and resprayed black (handguard and stock). 

When I was testing it today it did on 2 occasions go to bolt lock when there was just 1 round in the magazine. Later testing it didn't do this so perhaps it just needed to cycle a few times.

£120 including postage. You need ukara or valid defence to buy this please.