Originally Posted by Fuzzy
Open the gearbox and have a look.
So? The user said it performs well in the field. I personally do not mind if the gearbox is TM compatible or not as I use airsoft guns right out of the box for most of the time.
In a nutshell, the more DIY ones may find Ares not their cup of tea. But those non DIY ones like me may find it's pretty good especially Ares offer some unique models.