I don't know how the army works in the Czech Republic (is it NATO) and did the young men go for regular military service (not professionally)?
You're younger, so probably not?

I was in 2003 and had a lot of contact with weapons during training, so being at the shooting range was fun and interesting for me.
I will probably do it again, just to find an adequate company. My partner is afraid of shooting and weapons 🙂