Part Description | Colt Part | Bushmaster Part |
---|---|---|
(1) Handguard Assembly | 64508 | 9340059 |
(2) Gas Tube Pin | 95108 | MS16562-106 |
(3) Gas Tube | 61643 | 8448567 |
(4) Flash Suppressor | 64502 | 9349051 |
(5) Peel Washer | 64503 | 9349052 |
(6) Handguard Slipring Retaining Ring | 90403 | MS16626-1137 |
(7) Spring Weld Assy Handguard Slip Ring | 61962 | 8448555 |
(8) Handguard Slip Ring (Delta Ring) | 62483 | 8448712 |
(9) Upper Receiver Assembly | 64511 | 9349063 |
(10) Barrel | 64505 | |
(11) Barrel Nut | 61902 | 9349054BN |
(12) Handguard Cap | 64504 | 9349053 |
(13) Front Sight Base Assembly | 62385 | 9349054FSHA |
(14) Rear Sight Assembly | 64521 | 9349072 |