Hi guys, so I've decided to purchase my first AEG. I have gone for a P&J M4 (essentially an A&K M4 but with upgrades from Taiwan Gun). I am just wanting to know around the basics of maintaining my gun... So tips on cleaning, storing, battery usage and generally maintaining the gun both internally and externally to get longevity out of it.
If you guys can give me any tips it would be greatly appreciated!