how do i get a man +gun to play

EDIT: download the game first
start the game
log in when it's loaded
join a server
join a channel
follow the steps to create a nickname
join a room
press ready if the game hasn't started yet
press join if the game has started already
try to kill someone with your m16 or m700
get kicked for being a noob if you're on the wrong server.
(^ i'm not calling you a noob, just stating that it might happen)