CATMs guys always scored mine too...I shot at least yearly so I had multiple times to get that 'small arms expert' ribbon. :)
Mine got scored by the range boss.
Took 9 clips for me to ZERO my weapon,,was told I'd make a good tunnel rat,,seemed to aim better after that...Went into the Signal Corp....200 yds. I'm deadly , 10 for 10,,, go figure..