Parts Diagrams


Lower Receiver Group

Lower Receiver And Receiver Extension Assembly

Part Description Colt Part Bushmaster Part
(1) Trigger Guard Pin 95106 MS16562-35
(2) Trigger Guard 61970 8448587
(3) Lower Receiver Extension (Buffer Tube) 61574 8448581
(4) Buffer Retainer 61582 8448582
(5) Buffer Retainer Helical Spring 61694 8448583
(6) Lower Receiver 64552 (M16) 9349102-S (AR15)


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