Basic Information:
| Item Name: | BARREL ASSY |
| NSN: | 1005 - 00 - 344 - 5871, 1005003445871 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 003445871 |
Manufacturer Part Numbers:
| Part Number: | AA2-1 |
| Manufacturer: | COLT DEFENSE LLC |
| NCAGE: | 13629 |
| Part Number: | AA2B |
| Manufacturer: | COLT DEFENSE LLC |
| NCAGE: | 13629 |