We consider Gel Blasters to be cousins of Airsoft, sharing most if not all the airsoft tech, including hop-up adjustment. The Wells M401 Gel Blaster has this too and learn more about it in this video from JLS Production... "In this video I unbox the DK adjustable hop up for my Wells M401 Gel Blaster. A hop up is useful for increasing the range and accuracy of your gel blaster as some fancy physics thing happens."
