Any word on the Magpull BUIS 2nd Gen?

[BigBuckeye]

First, my apologies, I am having trouble with the search function.

I saw a thread that I can no longer find that detailed the 2nd gen BUIS from Magpull. Does anyone know when they will be available for purchase?

[Icculus]

One of these perhaps

https://www.m4carbine.net/showthread.php?t=75833

https://www.m4carbine.net/showthread.php?p=933806

[BigBuckeye]

That's it, thanks!