For instance my brother who was RAF was classed as a marksman but that was taken from shooting at 25 yds.
To become a marksman in the RAF you have to do this:
A) Be able to identify a gun thingy
B) Be able to put the correct brassy pointed tubes in the correct metal box.
C) Ask a grown up or a Brown Job where to put the metal box on a gun thingy.
D) Make the gun thingy explode the brassy pointy tubes out of the box and fly off somewhere all without crying.