http://youtu.be/oVQGsegzL_k
I've been meaning to do a review like this for some time now and finally got a chance to as a stock VFC gun came across my bench via a client.
For those of you who say "VFC externals are great, but their internals are meh", I respectfully disagree. VFC internals are actually amongst the best out there in terms of QA and consistency as well as choice of materials and workmanship.
Enjoy the video!