Pack of 10 Quick-Fill Speed Tubes for your 22 cal tube-fed rifles - Holds 15 rounds 22 LR each. Also accommodates 22 Short, 22 Magnum (22WMR), and 17HMR. Simple, but effective, these clear plastic tubes with vinyl caps, are designed to fit standard 22 ammo. Simply remove the cap and quickly reload your tube-fed rifle. Works for muzzle or butt-stock magazine tube orientation. If muzzle type, load rounds in your speed tube point down; and of course just the opposite for rifles with butt accessed magazine tubes. Note: These tubes can easily be cut down for rifles with lower capacity. Cap colors may vary. Includes both round caps and EZ-Pull caps