Ok, I admit it, I am completely awed by Freedom Ordnance’s upcoming 9mm belt-fed upper receivers. Yes, the practicality of said weapons is likely to be minimal, but the fun factor is off the charts, which is an excellent reason in my book to make and buy a firearm.
GY6 vids is one of the first to get their hands on the upper receiver. While they have not fully tested it yet, they have at least taken the time to dual-wield the weapons. The results, especially with the slow-motion, is spectacular.
And yes, I would probably put my tongue out too under the circumstances. It is likely that fun.