Are we sure AR15 SBRs will not be banned post 01 Oct?
There is some debate to that. I think AR-15 SBR's may be legal, but I concede that one could make the argument that SBR's are banned, but it's a bit of a stretch since MD law specifically states that SBR's are not rifles. The question becomes what is by definition: A "Colt AR-15 and a "Colt CAR-15". Until these terms are explicitly defined, we will never know.