Type | TP, M55A2 |
---|---|
Projectile | steel, aluminum windscreen, blue, 1 copper driving band Projectile Markings: (black ink) 20MM TP M55A2 NWM-7-66 MW-1-3-66-M 55 A 2 |
Case | brass, choke crimp Markings: (black ink) 20MM M103 NWM-1-31-66 |
Primer | electric, flat, brass, ring crimp, red annulus |
Headstamp | [none] |