It looks pretty cool to me, it is simpler than other FH's and it seems to do a pretty good job from what I can tell in the video.
I wish in the video they would do a direct comparison to an a2 as I am looking for a better FH, but for $60.00 how much could it hurt to try out?
One man says to another: "whats that?"
The man replies by saying: "That? that's my wife you bastard! She's stood by my side for years and has always done her duty. She's stayed with me throughout all the fighting, has never failed to keep the fire going, and can kill a man without breaking a sweat!"
The other man quickly tries to cover his embarrassment, but as he turns away mutters under his breath - "could've sworn it was an AR-15..."