How boringly predictable.

Mods, please move this to General Airgun, ideally to a new sub-forum called "boring probably over-priced PCP bullpups".

I have never watched Peaky Blinders, but I gather it is set in 1929. And I have noted that one of the protagonists is widely pictured holding a 1930 model Steyr-Solothurn S1-100 SMG (which is a very nice and good-looking SMG, by the way).

Does the show involve time travel? A sort of 1920s Birmingham Doctor Who prequel?