What is value of mossburg model 500AT?

How loud is the M4 and M16 and AK 47 are they both equally loud? What is mySheridan Silver Streak pump air gun worth? Do you store a rifle with the barrel pointed upwards? What size gauage round rounds does the model 20ga 3 mod P fire? What is value of Browning Invector bps 12 gauge 28 inch barrel? When was the Henry rifle invented? What year did Daisy B B guns stop being manufactured in the United States? What is the value of a western field 20 gauge bolt action model 15k or x? Will Remington model 715 magazine interchange with model 710? What is a Syracuse 12 ga shotgun worth? What is the age and value of a model 94 nickel steel 32ws in very good condition serial 936923? What is a daisy model 1894 bb gun reg no H310946 worth? Since the defective Sears shotgun models 583.13 to 582.22 are over 50 years old are they worth more money? What is the magazine capacity of a Winchester model 94 trapper? How do you open an easy poor bb bottle? What is the value of a 22 LR Ruger Mark 1 serial 17-36618? What is the date of manufacture for browning serial number 65389? What is the value of a model 1862 Iver Johnson's black powder reb conf army cal 44? What is a sigsauer P6 worth? Why use nitrogen in airguns?