I have a T8 using T8 and T8.1 mags. The marker has been a few times to the proshop for repair and everything is suppose to be fine.
So the problem is, i have random major leaks with it. Im on the field, playing and all of sudden, the T8 makes one hell of a sound leaking my air through the hole in the back as showed in the pic.
The leak comes really random, it can take 30 minutes or can take 2 hours. My T8 even went to a Tiberius expert who "fixed" everything that had to be fixed and yet i still have the same problem from the beginning.
Any help will be appreciated.