I've not taken an AEG apart before but I'm used to working on airguns and I'm a locksmith by trade, so I'm pretty confident I'll be able to handle it once I've been through a few idiots guides.
So I'm not asking so much How To for now, just curious as to what sort of mods I should be looking at if I'm after durability and reliability. Not bothered about super-duper ROF or FPS, or even accuracy (it's already fairly accurate for an airsoft gun), just want to make it as dependable as possible.
BTW I have a Lancer gen2 M4, is this worth modding at all if I'm thinking in these terms, or should I wait until I have a better-than-entry-level AEG?