What does gtv mean stamped on a ring?

What is the number of screws in smith - Wesson mean? What is age and caliber of a Springfield armory model 1898 the serial number is 220052? What is a 12 gauge pump shot gun made by Smith and Wesson model? What is the value of a 1992 Browning A 500-G shotgun in excellent condition? Where to get hi point firearm grips? What is Lombard's explanation for carrying a revolver? Can anyone tell me if they ever heard of a san col mar industries 1911 45 acp? Cleaning the firing pin on a Remington 7600 rifle? Will a bullet fire if not in a gun? Where can you find laser tag guns in SA? What are tn laws on pawn shops buying stolen good and trying to sell them? How to find out how old a gun is.? How many shots does the rifle mans rifle hold? What ammo can a win mag rifle shoot? What is an Iver Johnson auto and burglar shotgun? What culture does the compass and the gunpowder come from? What is the worth of a CVA muzzle loader 54 caliber gun? What year was Smith and Wesson Model 66-1 serial 96K9806 manufactured? When was the h and r 22 trapper model sn 1112xx manufactured? When did STIHL start making the chainsaw MS260?