so I went ahead and bought a new blaster, and added in my printed parts.
Here's what it became!
Drew and printed the top rails. Picatinny instead of NERF's original rails.
printed a shotgun grip and barrel shroud for this person too.
maybe I should paint it.
The blaster in my sister's hand.
the dog was not harmed in the process
Painted it in the end!
Sky blue accents with white splatters!