If you find you are having problems with your machine gun, then go to Pro-Tech Engineering, 129 W. Lincoln, Saybrook, IL. Jim Gravitt formerly worked at F. J. Vollmers when they were in Bloomington, IL. He was often seen converting semiautomatic HKs into belt fed full-autos. He has done custom work for individuals as well as police agencies. Here you see him adding an ambidextrous safety to our son’s 1911.
Jim’s work is exceptional. Enter his shop and place an order for a new firearm. If your old shotgun is missing a firing pin, he can replace it. If you need bluing or parkerizing, Jim can fix you up. His shop is small, but he can handle a wide variety of builds or repairs. Jim Gravitt can be reached at 309-475-2502. Tell him Pete sent you.
Written by Pete Avery for Backroad Tracks Blog authored by Cindy Avery