26 x 130mm Colt United States
Details
| Type | Fired |
|---|---|
| Projectile | [none] |
| Case | steel, green lacquered |
| Primer | percussion (fired), flat, nickel |
| Headstamp | 01 C 69 A |
| Notes | For Colt's CR-26 weapon system, which was part of the competition for the Bushmaster cannon in 1968. Case was made in Canada. |