Looking for a Bolt and parts for a WW1 German T-gewehr anti-tank rifle, also known as a Mauser Model 1918. My barreled receiver was a battle field pickup, rebarreled to 50 BMG. The stock, from a different source, is also battle field recovered. Missing all the steel parts, including the bolt, so i'm in for a long haul. I'm probably going to improvise some non-pressure critical parts, but need that Huge Mauser Bolt. Thank you for looking, Greg