30 x 173mm GAU-8/A United States
Details
| Type | TP |
|---|---|
| Projectile | steel, aluminum windscreen, blue, 2 nylon driving bands Projectile Markings: (white ink) 7400208-1 |
| Case | (none) |
| Primer | |
| Headstamp | [none] |
| Notes | One of a series of wind tunnel test projectiles, this specimen features 2 narrow nylon rotating bands, 2 crimping grooves, an affixed aluminum boat tail, and an ~8mm groove in the projectile body. |