I think it's time to shut this thing down. There doesn't appear to be any real value left in it. For what it is worth I worked under the tutelage of a Marine Corps 2112 which is a precision weapons builder. His specialty was .45 pistols. He clearly told us that many parts guns need to be hand fit on being replaced. How that somehow compares to a drop in part for a Glock or Beretta or Sig is beyond me.