You would start by asking a specific question. What do you want to know? When made, who has owned it, is it stolen, etc are some of the common questions we see here.
Your local police can give you state specific information.
be more specific about what you want and correct your spelling, i will try to send you an answer.
DROS is Dealer's Record of Sale. That is identifying information on you and the firearm.
The .454 Casull is a firearm cartridge. It was developed in 1957 by Jack Fullmer and Dick Casull. Wikipedia has some general information about the cartridge. More specific information can be found on firearms websites such as the Firearms Forum and the Firearm Blog.
A shotgun is a firearm. A revolver is a firearm. A pistol is a firearm. A rifle is a firearm. If you want even more specific -- A Remington 1187 is a firearm (shotgun). A Smith and Wesson 686 is a firearm (revolver). A Sig Sauer P226 is a firearm (pistol). A Colt 6920 is a firearm (rifle).
an ak-47 is a specific firearm but a bullpup is a category of firearm.
The number on the trigger guard of a firearm typically refers to a serial number or model number, which is used for identification and tracking purposes. This number can help in registering the firearm, checking its history, and ensuring compliance with laws. In some cases, it may also indicate a specific edition or batch of the firearm. Always refer to the manufacturer's documentation for precise information regarding any specific number.
It is rare to find a modern firearm (last 50 years or so) that has NO markings at all. It is possible that those markings may have been removed from a modern firearm. Without some additional information, such as the type of firearm, we do not have enough information to offer a real answer.
Such information is not made available to the general public.
Reading the user's manual provides important safety information specific to the firearm model, including proper handling, storage, and maintenance procedures. It also helps familiarize the hunter with the firearm's features, controls, and operation, reducing the risk of accidents or misuse. Following the manufacturer's guidelines ensures safe and effective use of the firearm.
One that has been made and targeted with a specific load at a specific distance.
Mossberg serial numbers are unique identifiers assigned to each firearm manufactured by the Mossberg company. They typically consist of a combination of letters and numbers and can help determine the model, production year, and other details about the firearm. To find the serial number, check the firearm's receiver or barrel, as it is usually stamped or engraved there. If you need specific information about a Mossberg firearm, you can contact the manufacturer or refer to their official resources.