I have installed it in my SCAR... Good results up to now... even with crapy BBs...
Here is what you get
http://falcontw.myweb.hinet.net/F79.htm
Pay attention to the barrel hop up rubber and nub! I'm planning to experiment with my own nubs in the future...
Overall good quality and nice package that keeps everything protected... (mine had to go around the world to get here...)
After fixing the mag lip feeding and chamber aligning problems it is a new gun!