Try e-gunparts.com, gun shows, gun shops, want ads.
No sn data in the public domain.
BLue book of gun values, standard catalog of firearms, check the online gun auction sites to see if any have sold lately.
check the website for gunpartscorp. These have not been made or imported into the US in some years, used parts will be about the only source.
able firearms on the web
LONG out of production, the company is no more. You may find a used stock at gunpartscorp, but you would need a match to the correct model- there were dozens.
Nitro Hunter was a trade name used by Crescent firearms, who closed down decades ago. You may find a used stock with a lot of luck, no set price.
Definitely the Trail Carbine. But the ammo is hard to find, and is expensive. :)
online. easy.
No.
By posting a question here with the maker's name and serial number- IF it is a military issue carbine.
You need to find a lawyer who is familiar with firearms law.
You can find it in the caves on a tall mounting in the carbine