How old is my American gun company 16 gauge serial 345527?

How old is your Smith and Wesson Serial R 56307? When a cartridge fails to fire you should keep the gun pointed in a safe direction and wait how many seconds before carefully unloading the firearm.? Who made western field 12 gauge pump shotgun M550AD? How do you mail a handgun by FedEx? What year was a weatherby vanguard serial numberVS40484 made? What type evidence is related to firearms firearm components and ammunition? What is a ruger blackhawk 44 special worth? Who made the gun spas 12? What is a homebanger? What is the regular price for an AK 47? Why shouldn't an impact wrench be used in place of a torque wrench? What is the thing called that swords go in to? What is the value of box of J C Higgins Sta-Klean Xtra-Range 22 short rim cartridges? What would a German 22 cal 8 shot with R610 on the handle be worth? What is the age of a Marlin Model 81 NewHaven Conn s-l-lr? 12 ga single barrel shot gun mfg by Crescent firearms out of Norwich Cn it is called victory ejector SN 616182 can some one tell me when it was mfg thanks gruss67646? 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? How fast does a 20 mm caliber bullet travel? What is the weight of 24 gauge GI sheet per 1 sqmt? What is the value of a Colt Detective Special with serial 15573M?