| Headstamp ID |
Primer annulus color |
Bullet tip color |
Other feature |
Functional type |
| VII or VIIZ |
Purple |
None |
None |
Light ball |
| VIIIZ |
Purple |
None |
None |
Heavy ball |
| G1, G2, G3, G7 or G8 |
Red |
None |
None |
Tracer |
| G4, G4Z, G6 or G6Z |
Red |
White |
None |
Tracer |
| G5 or G5Z |
Red |
Gray |
None |
Tracer |
| W1 or W1Z |
Green |
None |
None |
AP |
| B4 or B4Z |
Blue |
None |
Step in bullet jacket |
Incendiary |
| B6 or B6Z |
Blue |
None |
None |
Incendiary |
| B7 or B7Z |
Blue |
Blue |
None |
Incendiary |
| O.1 |
Black |
Black |
None |
Observing |
| PG1 or PG1Z |
Red |
None |
Blue band on case base |
Practice-tracer |
| H1Z |
None |
None |
Front half of case blackened |
Grenade-launching |
| H2 |
None |
None |
Entire case blackened |
Grenade-launching |
| H4 |
None |
None |
Case blackened 3/4-inch from each end |
Grenade-launching |
| H7Z |
None |
None |
Rear half of case blackened |
Grenade-launching |
Bron; http://users.swing.be/sw017995/303.htm
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