Hi all, went to the range today and thought I would shoot my Models 39-2 and 59, the 39-2 performed well. The problem was the 59, got done shooting a full mag and the safety lever fell off, broken in two pieces. anyone else ever see this happen?? I'm hoping I can get a replacement safety from Numrich. I picked the 59 up about 2 years ago and I'm just now getting around to shooting it. Also the serial number ( A 364XXX) is from 1976-1977