Probably those who have owned the CYMA M14 may disagree as they say it's the clone that it's closes to the Tokyo Marui M14 AEG. Dragon Armory give their thoughts on this AEG in this video... "The CYMA M14 is pretty cool, but upgrading it has been a headache. Our initial upgrades (tight bore barrel and mosfet) proved very effective in increasing the gun's performance. However, a new piston head and air nozzle actually regressed the gun in performance.  Unfortunately we have not returned to upgrading the gun since and so this review is a little incomplete. Someone asked me to make this several months ago, so here you are."