| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MRC | 309WI | Direct Cross Interchange | 8 |
| FAFNIR | WIR309W | Direct Cross Interchange | 8 |
| NDH | 4309 | Direct Cross Interchange | 8 |
| NSN | 3110001559559 | Direct Cross Interchange | 8 |
| FEDERAL | 1309MWI | Direct Cross Interchange | 8 |
| Norma-Hoffmann | MT309WIR | Direct Cross Interchange | 8 |