>>10386914The Nerf Dog Gun owner here, just found out the other night that these Kinder Surprise Maxi eggs fit in the ball cup inside the barrel very well. They're lighter than the tennis ball that came with it, even if you add 10 rival balls inside. I think these fly further with the added balls, but I'm not so sure.
Been thinking that this could be a good Nerf "grenade launcher" if I close the egg very loosely. Tried using the egg halves as some sort of shotgun wad. It kinda works, but may need to apply some crap tape to keep the balls before they get launched.