I've used my brother-in-law's 30BA several times and am very impressed! I am currently awaiting a 30p-1, hopefully within a month, and am going to be adding additional TBAC suppressors to a few others, but which ones is what I'm trying to figure. I have a custom heavy (semi-auto) varminter 223 with 22' barrel that I want to make as quite as possible, but not at the sacrifice of accuracy. A 223p-1 is what I figured would do well, but considering I want to add a 338ba in the near future, would I be better served using a 338ba on the 223? Will it be a significant difference in sound and accuracy with the increased volume and smaller bullet? I figure lots more weight will lower the POI substantially, but question whether it will be likely be repeatable or too much weight swaying on the end of the barrel.