Go into the “Let’s Pretend” near the bottom left corner of the map. Next, is a detailed video guide on how to reach the employee-only “Volition Room” which includes the Secret “Tiny Gun” Easter Egg weapon. It’s mostly by playing through the game’s Primary & Side Quests, but there’s lots of handy tips in there.
The Saints Row 4 “Complete Weapons Guide” talks all about the game’s Weapons and Weapon Skins and how to unlock most of these weapons in the Xbox 360, PlayStation 3 & PC game.
