
| Type | Blank, XM82 |
|---|---|
| Projectile | [none] |
| Case | brass, roll crimp, red lacquer sealant |
| Primer | percussion, flat, brass, 3-stake crimp, red annulus |
| Headstamp | FA |
| Notes | XM82 prototype based on Frankford Arsenal drawing FB 53132. This round is likely from lot FAX7.62-2722 or lot FAX7.62-2741, loaded for tests at Aberdeen Proving Ground. |