A GBB Rifle is not an AEG that you can "leave the hell alone". GBB rifles require regular maintenance, much like a real steel rifle. And parts will break with usage - just like a real steel rifle. Luckily, as with a real steel rifle, your GBB is designed for easy field maintenance.
So you'll have to get used to cracking open that thing sooner or later, so you can lubricate and/or clean off the dust/dirt/etc. But don't be afraid, it's not an AEG with a gearbox, screws, and hex bolts. This GBB rifle is a breeze to take apart.
To remove your bolt and look at the nozzle, make sure the ma