At the beginning of the game, when you came out of the asylum and came to Megaton, I advise you to go south. You can meet South Megatons of three rogues. They go to one way – from the south of the card onto her West – and cut the mutants, the robots of the enclave and raiders. One of them has a minigan, in two others – laser rifles. If you go behind them, in the worst case (if they are shot) you will get a minigan with 300 cartridges, at best you will pick up a 10-mm machine gun raiders, flamethrower (with a small ammunition), a hunting gun and even (if lucky) grenade launcher(sorry in bad condition)!