Board Thread:General Nerf discussion/@comment-27306930-20200306034220/@comment-27306930-20200306162851

Good catch Robble, I never even looked at the other images. My bad. But I think that answers my question.

The ID of the barrel would have to be a minimum of 4.5 centimeters to be compatible with Nerf/Larami Ballistic Balls. Plus space for the seal. Bottom line, no way.

Eyeballing it myself, 4 centimeters is just over an inch and a half. If the seal was 3/32nd inch on each side, then the balls would be closer to 1-3/8th inch in diameter.

I'll be really interested to see your measurements.