Basic Information:
| Item Name: | BARRELL AND SIGHT A |
| NSN: | 1005 - 00 - 878 - 6589, 1005008786589 |
| FSC: | FSC 1005 - GUNS, THROUGH 30MM |
| NIIN: | 008786589 |
Manufacturer Part Numbers:
| Part Number: | 62516 |
| Manufacturer: | COLT DEFENSE LLC |
| NCAGE: | 13629 |
| Part Number: | 8448648 |
| Manufacturer: | ARMY UNITED STATES DEPARTMENT OF!THE!DBA ROCK ISLAND ARSENAL |
| NCAGE: | 19204 |