What is 6x39?

What is the price of a COLT CAR-A3? Does the 44 magnum really exist? When was the Stevens 410 model 59 made? Does any one have any information on a Frederick Hadfield side by side English shotgun waterfowling version with two sets of barrels? What is mossberg model 151 MB worth? What is an Iver Johnson Arms and Cycle Works 410 Champion shotgun worth? How much is a Springfield model 94A 20 gauge single shot shotgun worth? How do you reassemble a Remington 22 cal model 12a pump rifle? What is the value of a Ruger Mini 30 Stainless Ranch Rifle in excellent condition maybe 100 rounds through it? How much is a Winchester 1894 worth with the serial number 895369? What year did Winchester make the model 12 16 gauge? What would a 308 Norma H Dumoulin Belgium made rifle be worth decent condition? What is Russian military rifle dated 1936 number 228458? What is a Winchester model 101 shotgun worth? What is the value of a lee arms red jacket 3? How old is your 300 savage serial number 570566? What is a model 88 308 lever action rifle worth? What is the year of manufacture of your Beretta 948 serial number 046134N? How much is a 1990 30aw Marlin worth? Is a Richmond arms co. 12 gage double barrel shoutgun worth anything?