Barrel Guide

Above is a rough list of common barrel materials used today in the Nerf Internet Community. Always choose which barrels fit your foam best, instead of finding foam to fit a specific barrel material. From general knowledge, you'll want your foam to be tight in your barrels for springers, and loose for "air" blasters.

All Part numbers are associated with

Disclaimer: These measurements are not exact. A lot of the materials specified vary greatly (ID) depending on a number of factors. It's always best to check them with a set of calibers to ensure the size.

(For copy/pasting part #'s)