well... perhaps you are keeping rounds in the cabinet next to your shotty with the intent to load them up in the event of a home invasion, or large violent creature outside. I do see your point, I actually have an 18" 6+1 870 express loaded with 3" remington 00 buck and right next to it I keep a mossberg 500 20" 7+1 with 3" remington 1 oz. sluggers. the purpose of this post however is what if you don't really know exactly what is going to be on the other side of that door? you hear something outside and if it is a big cat I like the idea of buckshot so if I knew that that was the case I'd want a little 00 in the gun, or if I was sure it was a person. however if I was sure there was a bear out there I'd want some slugs, absolutely! I agree! but I ask you sir, what if you can't be so sure? If I grab my slugger than I am certainly not going to be as comfortable entering thick brush or close quarters. Yet on the contrary if I were to grab my buck shot gun I would feel inadequitely preped for a bear encounter. So I thought maybe with this compensation for aim error involved in a close quarters quick shot and still a slug for the serious knock down, this would be better than either one alone. hopfully this clarifies my question, I am asking if this is as good as it sounds or if it is in fact too good to be true.