What is a guiltotine?

Who made the titan 25 c pistol XXL PS serial A38139? Where to find serial number charts for Winchester 94? How old is a 22 M820 rifle? What was the rotating thing on the Colt revolver called? What is the value of a Charles Daly double barrel dual trigger shotgun with serial no 2321? What is value of Smith and Wesson model 27-2 nickel plated 3 inch barrel? How do you reassemble a Remington 870R shotgun? What is the value of a JC Higgins Model 583 20 gauge shotgun? What is a Western Auto Supply Co Revelation bolt action 12GA model 312aa worth? What year was a h and r pistol model 929 with serial number an71729 made in? What is the age of a Smith and Wesson 38 special ctg pistol with a serial number K234971? How many grains of gun powder are in a twelve gauge shell? Who made a 3220 rifle and revolver to shoot the same ammo? What is an Eastern Arms double barrel 12 gauge with 1017 on the left and 5100 on the right and proof tested 12 gauge 2 3 4 inch chamber on the left barrel and selected forged steel on the right worth? What does D53 mean on an old single shot 12g shotgun its on the stock near where the hand goes and all engraving on gun is nearly rubbed off? What does the lever on the left side of the receiver of a browning a-5 do? Is 440A a good steel for knives? Break down diagram of a revelation model 356y 410ga? Where do field strip a C-7 rifle? What is the twist rate in Barrel Winchester HV 223 Rem Model 70?