3D Printed Block Head Barrel Extension for Nerf Perses Dart Gun Blaster | eBay
3D Printed Solid Ghost Flared Mag Well for Nerf AF Spectrum Blaster | eBay
My homemade Nerf blaster design called the SLAB (Silly's Lever Action Blaster). 3d printed, hits really good, and is a TON of fun to use! : r/3Dprinting
3D Printing Nerf Blasters – Out of Darts
3D Printed Front End for Nerf AF Nexus Pro Blaster - Etsy