How do you assemble Stevens 940e 12 gauge?

What is the value of a Continental arms 410 single barrel shotgun circa 1912? What gun would shoot a bullet with L C 9 1 on the casing? Who made the Western Field Model 30 sb562a 16 gauge shotgun? I have a Parker Hale rifle seerial? What does the SPS XCR and VTR stand for in the Remington 700 series? Is a titan 25 cal a good gun? When was the Savage model 110e 223 cal made and market value? What is the value of a Springfield 1911 SS Loaded Champion PX9142L in good condition? Where can you find an assembly diagram for Iver Johnson 38 hammerless revolver? What is the brand and model for a double barrel rabbit ear shotgun with the marking S H Co. This is a very old gun with wire barrels? Are the Ithaca SKB over and under shotguns sold around 1976 quality shotguns? How do you breakdown an FEG p9rk 9mm pistol? What was tenth centry Chinese alchemist trying to discover when he accidentally gun powder? What is the value of your 1873 Winchester in good shape? What is the age of savage 111 30-06? How old is your Hopkins and Allen double barrel shotgun? Whats a remmington 22 LR semiautomatic rifle worth? Is the Benjamin Air Rifle Co St. Louis still in business? What is the metal in the toy guns that make a clicking noise? What is the age and value of an AJ Aubrey 12 ga SxS shotgun value with number 34690 on the barrel?