[BennyBoy]

You'll find you'll want to set up differently depending where you plan on playing. Indoor you'll usually carry very little as games are short and fast pace. Outdoor you'll be carrying maximum ammo to last through those long skirmishes. Milsim you'll need to carry or leave at fob what'll sustain you through the entirety of the game.

What'll you need for your first skirmish is eye/face protection, boots, somewhere to store your mags.

As etiquette goes, keep your rifle unloaded in safe zone, try not to shoot people in the face, call your hits, don't do things that'll hurt yourself or others and make sure to have fun.