@MandalShArK - I blame good old Karl and his obsessive attempt to slaughter My McClane for my purchase of an AUG ? I don't regret it in the slightest though, I absolutely love my AUG.
CA v2 shell with some decent innards... recently installed a homemade mosfet.
Guarder infinite torque up motor.
I think i bought most of the pieces from the classifieds on UKAZ or ASCUK - probably didn't cost me more than 150 quid total. considering the parts I used, it was a bargain.
Don't think it's ever broken down on me, so reliability has been pretty damn good.
Left it in storage for a couple of years and it wouldn't feed when I took it out again - swapped out the tappet spring and its been going fine ever since.
Closest OOTB AEG you could find would probably be the G&P with A1 type receiver, so more like the one from Heat than BHD ? :
Not really. Was standard so upgrading was cheap and easily done.
I would start with
- new hop unit and good bucking
- new piston and piston head
- stronger spring
- metal spring guide
- rewire to deans
After that, you will want gears/motor to either achieve faster rate of fire or faster trigger response...or a balance for both. Wouldnt bother with a tbb as it comes with a 6.05 anyway.