Type | TP |
---|---|
Projectile | steel, aluminum windscreen, blue, 2 nylon driving bands Projectile Markings: (white ink) 7400210-1 |
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, and an affixed aluminum boat tail. |