What is the bsa in peaky blinders?

BSA (Birmingham Small Arms Company) was a British firearms manufacturer that played a significant role in the story of Peaky Blinders. The Shelby family, who are the protagonists of the series, were known to use BSA firearms, particularly the Lee-Enfield rifle, during their illegal activities.

In the show, BSA is also mentioned as a major employer in Birmingham, with many characters either working, or having worked, at the company. Additionally, the Shelby family is shown to have connections with BSA executives, which they use to their advantage in their criminal endeavors.

BSA was a major player in the British firearms industry during its heyday, producing a wide range of weapons, cars, motorcycles, and bicycles. However, the company struggled financially in the mid-20th century and underwent several mergers and acquisitions before eventually ceasing production in 1973.