I Am the Specialist

I am the reason why you look behind you.

I am the reason why you fear.

And if you want to play with me,
You may no longer be here.

I am the specialist, and this is my gun,
See me shoot once, and that is my fun.

I am the last thing you see, but in most cases don't.

For I am hidden, and you are not.

I am silent, while you are not.
And once I've had my fun, all you'll do is rot.

If you run, you'll only die tired,
many have died giving it a try.

I am the specialist, and this is my gun.

See me shoot once, and this is my fun.

OK, that's creepy.

LOL I actually wrote it for my friend whom plays airsoft with me and he's a sniper.