Can be attached to nerf bow to convert it to shoot regular nerf darts. Darts will come out at very high velocities and can be shot very far distances. Interior has barreling which greatly improved performance, allowing darts to fire straight instead of quickly turning and falling.
It is intended to fit very tightly and held onto the bow with friction. It should require a lot of effort to install.
The author marked this model as their own original creation.