Traditions NitroFire Breech Cleaning Kit - All The Essentials To Clean Your NitroFire Muzzleloader. This kit includes the following items which all have 10/32 threads: NitroFire Bronze Brush - With a tapered end specifically for cleaning the NitroFire barrel and breech, this brush is excellent for hard scrubbing. It helps break up fouling quickly and easily without harming the rifling. For best results, use with a bore cleaning solvent. NitroFire Nylon Brush - Excellent for loosening powder or residue. The sturdy nylon bristles and the tapered end allow for easy cleaning within the NitroFire barrel and breech areas. NitroFire Bullet Unloading Jag - Essential for removing a bullet from your NitroFire rifle! Attach the brass jag to your ramrod to lengthen it and insert the rod from the breech. Push the bullet out slowly and carefully through the muzzle. NitroFire Cotton Swab - 100% cotton. The fibers soak up cleaning solvents and help to remove fouling from the barrel and breech areas. Bronze Brush Nylon Brush Bullet Unloading Jag Cotton Swab