The mock suppressors were 3D printed and would shear off every 20 shots of the gun or so.
Every time the Director MJ Palo would say "Do we want..." everyone on set would say "Deewyyy" a reference to the line with Officer Dewy.
Emily Sweet (Natasha) would act as if she were pregnant even when not rolling. Once she went to Starbucks in costume and the barista commented on her pregnant belly. She was so convincing the cast would often offer to help her get out of chairs.
"Nick - Himself" is the last cast listed. The actor the played "Nick" or "drug dealer of the day" was played by the set gaffer Chris C. The DoP (Andrew Arguello) accidentally kept calling Chris "Nick" so Chris became "Nick" in the credits.