Why was the cap gun invented?

What ammo should be used for a smith and Wesson model 10 38 revolver? When was my baby browning .25 acp serial number 347049 made? What is the year of manufacture of a Belgium Browning A5 Light 12 Serial? How much is a wh davenport double barrel shotgun with double hammers and double triggers worth today? What year is your Winchester model 94 -32 spl serial 2242282? Where would one buy a replacement stock and fore end for a Lefever 16 ga Nitro Special? Can you fire a 357 round from a sig p226 40 cal pistol? How old do you have to b to own a gun? How much is an original unfired 1943 m1 garand worth? Price of Ruger Blackhawk 22 cal pistol? What is the meaning of hilt? Where can Ifind serial numbers for colt second and third generation sheriff's model's? Where are the serial numbers on the diamondback 22 long rifle? What is the value of a 270 caliber JC Higgins Model 50 serial 58395 with a checkered stock and cheek plate? Did stomper leave hi power? How do you adjust a trigger pull on a ruger vaquero? Where can you find information about a Riverside Arms 12 gauge pump shotgun marked 5489-B and Proof Tested 12 Ga only? What are Manufacture date of Winchester model 74? What happens when you fire a shotgun with one hand? What is the current value of a ruger model 1?