By A Mystery Man Writer
File:Baikal MP-60.jpg - Wikipedia
Semi-auto rifle, The Last of Us Wiki
File:BSA .300 Sherwood rifle, 1936 Parker catalogue.jpg - Wikipedia
File:Bum Gun Detail.JPG - Wikipedia
File:Ak-74mpdomain.JPG - Wikipedia
Automatic gun on background, body structure, wire model Stock
Golden Gun, James Bond Wiki
Colossal Weapons
File:TM-9-350-155mm-gun-M2-1.jpg - Wikimedia Commons
File:Early FN FAL.jpg - Wikipedia
Mosin–Nagant - Wikipedia