(adsbygoogle = window.adsbygoogle || []).push({}); I don't know if this is a glitch but everytime i do it i get a good gun.
ex: Flamethrower,raygun,browning,ppsh,wunderwaffle etc.
What i do is a go to the random box and when the question marks(?) are dark gold or light gold, I open the box and hold square(ps3) and it is always a good gun. I don't know if this is a glitch or just luck but it works for me.

omfg read stickies and other posts, they do not allow these "how to get a good gun" posts because NON of them work, and this one is especially old, one of the first

Stop posting this stuff it doesnt work.

.... i did it n i neva lost a gun i got wonderwaffer ray gun browning gewher pistol (colt) all by doing it