The M16A2
Parts Diagrams
Lower Receiver and Receiver Extension Assembly
(1)
Trigger Guard Pin
(2)
Trigger Guard
(3)
Lower Receiver Extension
(4)
Buffer Retainer
(5)
Buffer Retainer Helical Spring
(6)
Lower Receiver
Back to AR-15 Parts & Accessories
Parts diagrams courtesy of the
AR-15 Home Page
; Thanks, Edward!
