When was a Winchester cooey model 840 serial?

Is a musket a old western gun? What is the value and caliber of a Winchester Model 1892 serial 95650 manufactured Oct 14 1884 with a nickel-steel barrel? What is the value of a Winchester 30-30 rifle model 94 trapper? Sears roebuck 6C 22 LR with 273.528132 stamped on it Wanting to know when it was made and by who Also an approximate value gun is in great shape but is missing 10 rd clip.? When was a Hercules 410 shotgun made? What year was gun made browning auto 5 serial 1Z 466xx? What is the diffent grades of Begium bar rifles? What is the year and value of a Remington .35 caliper pump gamemaster model 760 serial? What year was 16 gauge Remington 870 wingmaster with serial? What is your Browning Rifle worth? Need parts for savage 170 where can you go? Need information on a Forehand and Wadsworth pistol Maybe date of manufacture caliper and value seriel number 266156? What is BB stand for BB vessel? What is the value of a Thompson contender pistol with two 14 inch barrels one in 223 one in 35 Herritt with dies and a 2x Burris scope? How do you take down and clean a sterling 380 DA model 400? What year JD 510 Baler is serial? How old is your Stevens Savage Mod15-A? What was the value of a Winchester rifle in 1925? What is buckshot made out of? What year is a marlin 39A Gold Trigger serial number 25204794?