Saturday I went and gathered a WHOLE metric F ton of data on a couple of rifles (long long guns, SBRs, etc.). MV suppressed and un-suppressed, POI shifts suppressed and un-suppressed, 100/300/500 drops. Reset zero's across multiple rifles to be suppressed. Confirmed across multiple shooters that a certain 10.5" BCM upper w/ a 1/7 SS does NOT like 55g XM193. Confirmed that another rifle needs a SSA-E quite badly.