I know knights uses some proprietary parts in their guns.
Does anyone know if an LMT MRP upper will work on a KAC lower?
I want to build my own “Gen 3” 5.56 AR15 carbine. Between the QD barrel, and awesome KAC controls, I will have a gun that can join my XCR, SCAR and ACR (soon).
Yeah i should have mentioned Edwin has been rocking it for awhile now. On arfcom there is a thread called badness…tons of mrp porn w. heavy doses from Edwin:D