Firearm Technical Data Search Form Now you can enter the serial number of your firearm and be directed to the correct schematic for it as well as order parts through our partners Brownells, Inc. And Midwest Gun Works. Additionally, you can see the approximate date of manufacture as well as being able to view/download an owners manual, choke tube information (where applicable and available) and product literature relevant to your firearm when we have the information available. We have recently added barrel information as well. Please enter the serial number of your firearm below and click search. This application only works for firearms imported and distributed by Beretta USA Corp.