Please note, this gun is given 5 out of 5 based on the "Class it is in" pro-line guns will be far superior that what is found here.
Internally it features a full metal gear box, standard "top wired" kit, soldered motor (bleh) and full metal 7mm bushings no bearings.
Gears are steel and cut well, standard ratio. Piston + Piston head made out of a low quality polycarb, the piston head and spring are connected so its a bit rough on consistency. Spring guide is not the old clear plastic, new poly carb no bearings.
Barrel and Bucking are not sealed together with lock tight, bucking has "v cut" in it to allow for a better grip on the bb. Its a nice improvement.
Metal is heavy but solid. It isnt great but if you wanted more quality, you'd pay more. Grips are made of a low density fiber. Nicer than abs plastic, not as great as G&G or CA grips...
I hate the stock, but thats just me. It is solid, clicks into place - doesnt fly around when closed.
Selector plate is standard, it will come lose.
Blow back is AMAZING but you need to make sure your battery is placed properly. Wires will jam the blow back if not careful. But anyways, this blow back system is much nicer than the full wood version. It is lighter, takes less power, and provides the same amount of "cluchink!" as the big heavy weight blow back system the full wood ak provides.
Blow Back functionality is simple and less stressful.
Battery space for a 9.6
Gear box build - easy to upgrade
Strength of internals is a vast improvement over older cymas
Realistic flash hider and design.
Battery and charger are not that great, never are.
The non-spinning spring due to being attached to the piston head.
battery can jam blow back
Rating: [5 of 5 Stars!]