Parts Diagrams
Trigger Assembly
| Part Description | Colt Part | Bushmaster Part |
|---|---|---|
| (1) Trigger Helical Torsion Spring | 61657 | 8448593 |
| (2) Disconnector Helical Spring | 64568 (M16 BURST) | 8448594 (M16/AR15) |
| (3) Trigger (M16) | 64569 (BURST) | 8448592 |
| (3) Trigger (AR15) | 8448592-S |
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