"AEG to GBB"
That's the most descriptive thread title you could come up with? Instead of like, "what AEG parts will fit a GBB?"
Anyway, as people have said, some externals depending on the brand etc, and as far as internals you can get some GBBR hopup units that will accept AEG rubber and/or inner barrels, but that's all I can think of off the top of my head.
|