What do you call someone that makes gunpowder?

What are the main points of the law for owning and using guns in your community? Where do you buy ammo for a 375 marlin? Where is the serial number on the Remington 11 located? What is a replica gun? You have an AMT 380 backup Serial A62721 When was it made? What years was the Ithaca M66 Supersingle made? Front end of a gun barrel? Does smith and Wesson or Remington sell pistols? Why should you pull rather than push on a hand wrench? When was Winchester serial number 1131378 made? What is the value of a Western Arms Branch Ithaca Gun Co 28 inch double barrel 12ga long range shot gun circa 1930? Is a sword more deadly than a loaded gun? What is the value of a Winchester 22 cal bolt action model 131? What is the value of an approximately 60 year old Stevens over and under 410 shotgun? Does Baikal firearms make a four-gauge almost one inch shotgun commercially? How do you remove the stock from the action of a vostok mu8skeet gun? Does the XL7 rifle have a mauser style bolt? How do you remove bolt from Remington model 581? What is the age and value of a Winchester ranger 12gage shotgun model 120 with win choke? Value of hi standard supermatic s-101 22lr?