Golden Eagle sometimes OEMS's for JG. They don't make very good M4 (AR-15) variant rifles. The best on this list for new players is the Combat machine, and I really feel bad for anyone who purchases the GE when the G&G is an option.
Source: worked on these guns for 6 years
It does not feel like its $300, not even close. But for the price they are awesome. Run them with a weaker battery and they'll last you ages. They go like a champ until they break and then I'd probably recommend throwing it out.