How do I get a bb gun?

What is the age of Colt Mark IV Series 80 Combat elite serial number CG08144? When was a colt agent 38 special CTG six shot revolver with the serial number 144803 made? Why does Sears 3t 22caliber rifle shots 1 or 2 times then misfires? How do you get the Samurai edge handgun in re5? What is the value of a 1893 lever action marlin? What is a 1923 20 dollar St Gaudens coin worth in M60 rating? Do you have to register your gun in GA if you bought it in CO? What is the value of a Savage scope 8UWA model 3240A 4 X 32 marked on the top of scope as Springfield 4 X scope? What is the Value of a Ruger Super Black Hawk 44 Mag? Is there a 209 primer conversion kit available for the 870? Can you putt airsoft pellets in bb guns? Where can Where can I find a manual for a J Stevens Model 66C long and short 22 rifle? Where can you find free ak47 recever templates? What year was my colt service model ace 22 long rifle serial 51046 made? What is the age and value of a Ruger single six 22 cal serial number 810003? When you know a firearms effective killing range you can determine? Would you please give me the value of a wards 12 gauge Hercules gun with a 30 in barrel? Are 44-40 and 44 rem magnum interchangeable? What is the value of a Falke model 40 BB rifle? What is the difference between a glock 21 and a glock 21SF?