Paramilitary tactics.
Shooting from a benchrest is easy, but shooting while running down a range with pop up targets is a bit more challenging.
I've never takin' a course, but it's on my backburner for things to do.
No, I took an NRA course when I was sixteen and spent some time in the army but I've been shooting since I was six, that's when I got a .22 as a Christmas present.
the nra one that i attended taught us combat shooting techniques with live rounds. . .it was pretty cool. . .bang-bang. . . .bang-bang. . .two rounds per. . .