Airsoft Sweden give their take on the M401 pump airsoft shotgun made by Double Eagle. Magazine that comes with it has a capacity of 18 BBs... "A review about the airsoft gun M401 pump shotgun which is made by double eagle. It's a good starting weapon for beginners. In this video, we go through things like quality, features, performance and more. We also test shoot it."

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."