I had 15 uppers & two lowers before we lost them over here 😖
Cartridges from 22LR to 450 BM, all suppressed
Bartleins to Proof Carbons, 22 Nosler, Valkyrie, SPC, PPC etc & wildcats on Grendel or BR cases, ,243, 264, ,308, .338
Most shot sub 3/4 MOA easily, some sub 1/2 consistently
Amazingly...