How To Purchase KAC Upper? They seem in short supply... Long term project as I plan for new product

AR/M4 AR General Discussion
1

Looking to get a KS-3 upper.

Based on current uppers - there are no current uppers available.

What strategies can be employed to procure such a prize?

2

I have a buddy looking for the same. He’s the biggest KAC h0m0 ever. If he can’t find it, I don’t know who can!