Type | TP, T61E1 |
---|---|
Projectile | steel, aluminum windscreen, black, 1 copper driving band Driving Band Markings: CE-1-22-45 20MM M99 |
Case | brass, knurled choke crimp |
Primer | electric, flat, brass, ring crimp, red annulus |
Headstamp | F A * 48 * |
Notes | T61E1 is the model number for the projectile, not the entire cartridge. |