Email from Colorado gunsmith Karl Lippard, maker of the Combat NCO 1911:
FYI. The repeat of the 600 yard shooting [held July 21st without our knowledge] was by request to video for record. There was no practice or preparation. The next one is scheduled shoot for airing on the Outdoor Channel January. Target: regulation MR 1 rifle 600 yard target. Location: Whittington Center, Raton, NM. I will sight in my pistol this time. Too old to practice. Need to work on my standing though. But it is pretty to see.