Parts Diagrams


Trigger Group

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