Is the Shockwave legal to own in NJ

I finally got an answer at my local sheriff’s dept. If I carry it in my vehicle just covered up behind my front seat of my van, then anyone sitting in that 2nd row of seats must have a cwp since they would have open access to the gun. I’m legal to carry i

yes it is legal in NJ but as it is NOT classified as a shotgun you must be 21 to purchase "*We're currently not shipping this firearm to CA, MA, or OH ****

Frank, yes, the Shockwave is legal in NJ. ***We're currently not shipping this firearm to CA, MA, or OH***