Received training at H&H?
Being LE does not make one a gun enthusiast, instructor, safety officer or gunsmith.
I had a decent side income cleaning duty arms for our local PD. Not deep cleaning, just basic clean and lube. I offered to show them, several times. Only 1 took me up on the offer. After doing the cleaning, he decided to leave the job to me.
Were you meaning to reply to this thread by chance ??
West Norman shooting yesterday; shooter was CLEET instructor