"Pulse Zero" 3D-Printing Nerf BCAR

The BCAR is attached at the front end of NERF blaster barrel, flange bearings inside the BCAR act as low-drag rifling, allowing the nerf darts to spin during flight to reduce dispersion and improve accuracy.
- Suitable for Nerf Blaster with a barrel inner diameter (dart diameter) of 13mm and an outer diameter of 16mm;
- True spiral tangential arrangement;
- Large diameter flange bearings provide smoother contact and better spinning effect;
- Long insertion depth, stable and good concentricity;
- Tail cap rotated lock-in, and the O-ring assists in air sealing and tightening;
- Various styles of outer shell for choice;
- **Free!**

*Complete installation instruction is included in the file package. Read it first.*