Type | Ball |
---|---|
Projectile | FMJ, GM, 1 knurled crimping cannelure |
Case | brass |
Primer | percussion, flat, brass, ring crimp |
Headstamp | F A 7 0 |
Notes | This is a control round for induced case failure tests of experimental aluminum-cased 5.56x45mm cartridges. It has an approximately 26mm longitudinal scribe mark from the case head to near the shoulder. |