gee, I missed that one, a .223 for H.D., really?
I didn't see that post...this thread is getting scary. So a high powered rifle for interior distances of what, 20' max typically, humm, interesting (bad) advice. If you could put that .223 on full auto (know it's against the rules) and shoot from the hip as an earlier advice was given, guess one could eventually get the B.G. , some fire fighting skills maybe in order if one is going to "hose" down the area *LOL*