A full auto thompson sub machine gun .. exactly what I was thinking

S&W l Frames , K Frames , N Frames to include .44 Spl , .45acp , and .45 Colt .
Colt Detective Special ( plus a buncha other variants on same frame ) . SAA . 1911 .
All of the JMB pocket pistols ( in the context of the day ) variously Colt & Browning products . Plus Walther PP family .
Shotguns , Win 97 , M12 , Browning Auto 5 , Remington M11 , Rem M17 ( same patants as later Ithaca M37 ) , plus more other pumps , plus the whole spectrum of American Doubles .
Bolt Rifles . Remington 30 ( based on M1917 Enfield , but machined to look sleeker ) , Win M54 ( mechanically an M70 , but uglier ) , the underrated , but far ahead of its time , Savage M1920 ( plus Mausers , Manlichers , etc ).
Leverguns - Every classic model , caliber , and variation from Winchester and Marlin . Plus most Savage M99 variants .