Make videos, share it, we all can learn from it.
I'm far from being a Marine, but I know the safety rules and I just need more practicing. It was just a first try and the ladies behind me kept saying things like "are you done? are you finished? it's the last mag right? when do we go? just stop it and go". But it was more like a "let's test the guns if they work correctly and leave". I did hit all the targets, so I think it was alright for a first time and I learned a lot. But if you have advices, just send it to me in a PM and I read them.
(I got the usual ones already, like "Square up your stance, slight bend to the knees and lean forward from the waist." and "Other then the chicken wing you might try to lean forward a little. It will help manage the recoil.". But I knew these already when I watched the videos at home, so I know I must work on these next time.
The weather is too hot to go back to the range now, though. 95 F.