Thompson Center Muzzleloading Ammo Tubes are a convenient way to carry extra charges. Use them as a handy way to carry spare sabots, or Pyrodex pellets. These tubes are 5 inches in length but can also be cut or sized to accommodate your specific charge with sabot, converting each tube to a handy and speedy loading tube. Seat your projectile on top with Pyrodex pellets on the bottom remove bottom cap - and dump. It's that easy. Fits up to .50 caliber bullets with Sabot.