Upper Receiver And Rear Sight Assembly
|
(1)
|
Rear Sight Assembly
|
|
(2)
|
Rear Sight Windage Knob Retaining Pin
|
|
(3)
|
Rear Sight Windage Knob
|
|
(4)
|
Rear Sight Windage Knob Helical Spring
|
|
(5)
|
Rear Sight Windage Knob Ball Bearing
|
|
(6)
|
Rear Sight Windage Screw
|
|
(7)
|
Rear Sight Aperture
|
|
(8)
|
Rear Sight Flat Spring
|
|
(9)
|
Rear Sight Base
|
|
(10)
|
Rear Sight Retaining Pin
|
|
(11)
|
Rear Sight Elevation Helical Spring
|
|
(12)
|
Rear Sight Elevation Index Ball Bearing
|
|
(13)
|
Rear Sight Elevation Index Helical Spring
|
|
(14)
|
Rear Sight Elevation Index Screw
|
|
(15)
|
Rear Sight Elevation Index
|
|
(16)
|
Rear Sight Elevation Knob
|
|
(17)
|
Ejection Port Cover Retaining Ring
|
|
(18)
|
Ejection Port Cover Pin
|
|
(19)
|
Ejection Port Cover Helical Spring
|
|
(20)
|
Ejection Port Cover
|
|
(21)
|
Forward Assist Retaining Pin
|
|
(22)
|
Forward Assist Assembly
|
|
(23)
|
Forward Assist Helical Compression Spring
|
|
(24)
|
Upper Receiver
|
|
