Heavily upgraded AEP CM.127 (shooting test and upgrades review)

0:11 Shooting test
1:51 Lipo upgrade
3:20 Internal barrel
3:39 Spring and nozzle head
4:06 Magazines
4:25 External upgrades
6:09 Additional upgrades
7:01 Prioritized upgrades
8:20 Comparison between batteries

I show my heavily upgraded AEP (CM.127) and shoot it. i will go through all my upgrades, make a small shooting test and compare the ROF and trigger response of different lipo-batteries.

All upgrades with links to retailers:
Tracer unit: http://www.rodastjarnan.com/airsoft/a...
Lipo batteries: https://hobbyking.com/en_us/turnigy-n...
I recommend buying this one for the slightly better ROF and trigger response: https://hobbyking.com/en_us/turnigy-n...
Tight bore 6.01mm barrel: https://eagle6.co.uk/shop/catalog/pro...
Piston head: https://eagle6.co.uk/shop/catalog/pro...
330fps soring (got 80m/s with 0.2g): https://eagle6.co.uk/shop/catalog/pro...
High cap mags: https://www.amazon.de/gp/product/B01M...
Top rail: https://www.amazon.de/dp/B01MSH035E?r...
Red dot sight: https://www.amazon.de/dp/B06W2PKXLT/r...
Gun light: Something from aliexpress

Great german review of the CM.127: https://www.airsoft-verzeichnis.de/in...

The pistol: http://www.taiwangun.com/en/electric-...