Canada; United States
(OPERATORS list includes past, present, and future operators when applicable)
*May not represent an exhuastive list; calibers are model-specific dependent, always consult official manufacturer sources.
**Graphics not to actual size; not all cartridges may be represented visually; graphics intended for general reference only.
M61 - Base Series Designation based on the M26A1 model though fitted with an extra safety device against the level.
Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns / operations.