Price of a JGA 9MM Glatt single shot bolt?

Model No 301? Is there any collector interest in a Smith and Wesson M48-4 22 MRF with a 4 inch barrel and serial 78kxxxx in 98 condition what year was it made and what is a fair value? What is the value of a nice T Parker Belgium 30 inch SxS double barrel with an even patina excellent wood a round pistol grip smooth bores laminated steel stamp on the rib and exposed hammers? What is the value of a colt d a 45 cal model 1917? What is the value of derringer model 3277? How much is a Marlin 30-30 Model AW serial number 04046904 worth? What is a Browning Belgium made 270 with serial number 65005 L73 mint condition never fired? What is scope mounts? What is the effective range of 12ga shotguns? What is a Remington Model 31? How do you find information on Diamond Arms Shapleigh King Nitro shotguns? What shells does a lakefield model 93m 22 cal wmr use? Which is bigger 30-06 or 7mm? What year was the Remington sportmaster 512 made? How fast does a blow gun shoot? Can you sale gun to anyone in nc? What is a herters Model U-9 223 with a herters scope worth? How much does a Kimber 1911 cost? How can you tell age of Remington 222 rifle? What side are the guns mounted on a AC-130?