Airsoft pellets are meant for those tactical toys that shoot them at low velocity.
What if someone loaded up a bunch of airsoft pellets in a shotgun shell?
This shows you that they can indeed be imposing projectiles out of a shotgun.
Airsoft pellets are of 6mm size and meant for low velocity tactical games. Load 50 of the pellets in a shotgun shell, and then it gets interesting.
Shotguns are great at launching various payloads at targets. This one made up of 5 pounds of clay block covered by a t-shirt gets a beating from these experimental airsoft shotshells. We suggest you do not try this at home.