I see people talking about a 'pre-ban' M11 Cobray but I am unsure of what constitutes a pre-ban vs post. I know that with my HBAR Colt it's broken down by serial number, as that indicates when it was built. Is this the same for M11s, and is there a listing or guide I could look at to figure out an M11? I would assume so, but don't know much about the M11s. Thanks in advance for any info,
Andy
Andy