Ok, I see now. Those heads never had screws by design. The buzzcuts and stinger style heads are what I have seen being counterfeited. Sent from my SAMSUNG-SGH-I317 using Tapatalk
They've had this on their site for awhile. There's pretty much counterfeit anything being made overseas so its not surprising. Start looking at different parts and accessories for AR's, there's several companies that have warning listed on their websites about fake or airsoft parts being sold as real parts. Basically they're just covering their butt so somebody don't sue them for something.
You are correct. Their the old school bh's. I thought about giving the stingers a try but I'm not a fan of bh's that are not solid instead of pieced together.
I got some Stinger Buzzcut 4 blades and love them. They fly great....I think you would like them if you give them a try. They seem to do very well.