So I'm looking at building out an AR possibly in 6.5 Grendel for mostly target shooting and I was wondering if there's any reason not to have supressor on a 24 inch barrel. I won't be rucking this around, so i dont care about unwieldyness or weight. I'm thinking heavy barrel, fluted. Will that keep it from probably having a POA shift from unsuppressed? I plan to handload to take advantage of the length.