This ad on gunstar.UK for an air gun uses the historical data from this line. Gratifying progress.
https://www.gunstar.co.uk/reilly-1840-1850-air-cane-30-air-rifles/Air-Guns/1689631

Reilly was a 19th century London gun-maker that made guns from 1828 to 1912 when the firm went bankrupt. Originally started by Joseph Charles Reilly, the air guns appear to be the invention of his son Edward Michael. All Reilly records were lost in the first decade of the 20th century. In August 1840 the firm’s advertising style changed from J.C. Reilly to just ‘Reilly’ which may mark the advent of the 23-year-old E.M. as a full partner in the company. Reilly, during this period, also became known for its air cane guns.
Size: 96 cm (37 ¾ inches)

Baluch are not Brahui, Brahui are Baluch