This is not my product, but I was asked to be one of the testers and put over 10 thousand rounds through a pre-production adapter in just two weeks time. It’s totally legit. I signed an NDA so there’s very little I can say just now.
Like Richard, I’ve announced beta products and shown still pictures, testing videos, and maintained wait lists. This innovative product has been the Tenco creator’s dream for many years. I’ve known and shot with him for much longer than this dream, and count him amoung my close friends.
Perhaps he’s handling things a little differently and you may not agree with his methods, but I’d ask you to respect his approach. You simply wouldn’t believe the time and money spent to reach this point, but I guess if this was a cheap and easy endeavor everyone would be doing it. They’re not.
The Tenco internal recoil system was approved before the Lage system, but it is very different. In fact, the only things in common are the use of some AR-15/M-16 parts. The Tenco is a closed bolt systen. Uppers are easy to swap with a pair of captive AR take down pins. Dump three or four mags and swap uppers allowing for cooling time. With three uppers, you can shoot mag after mag, case after case of ammo all day. For those with limited FA rifle caliber experience, these uppers get super hot!
Closed bolt .22, 9mm, 5.56, .300 BO, etc. M-10 owners now have a belt fed options too! Yep. That’s probably the biggest one for me!
Hang on guys. Details and photos are are coming.