Source: Starfinder Core Rulebook p.160
You can draw weapons faster than most.
Prerequisites: Base attack bonus +1.
Benefit: You can draw a weapon as a swift action. Additionally, when making an attack using a thrown weapon as an attack or full attack action, you can draw a weapon as part of the action of making a thrown attack with it. You can draw a hidden weapon as a move action.
Normal: You can draw a weapon as a move action, or (if your base attack bonus is +1 or higher) as part of a move action, and you can draw a hidden weapon as a standard action.