I'm the second owner of this gun, i took it apart and lubed the gearbox. The gun shoots full auto in semi auto, but the safety works fine. It is missing the charging handle (12 dollar part from the echo 1 website). I did a polishing job on the metal upper reciever, the paint before was pretty scratched. Will come with 2 hi-cap mags, 8.4v nimh battery, and a basic charger. Wired to mini-tamiya. $95 plus shipping