A buddy of mine at work has been down on his luck for the past few months. He loves to shoot his .308 so I traded him 120 rounds for an old .22 rimfire revolver he had gotten in a trade last year. Barrel says Mod E-15 Cal 22 lr. Under the cylinder says F.I.E Miami, FL I did a quick google at work and revealed this- GunsAmerica - FIE Model E 15 Buffalo Scout .22 LR single action revolver - FIE Pistols - Guns For Sale & Gun Auctions B"H Looks to be the same as mine.. Can anyone guide to to a little more info. I am very unfimiliar with wheelgun termonolgy so I am sorry.. The spring that is in the grip... It moves when you cock the hammer.. It is badly worn, and it only shoots because he wedged half a nickel inbetween it and the grip so it has a lil leverage to hold tension. Thanks guys!