A1 Rear Sight Assembly

Give your modern AR-15 / M16A1 that retro look and feel with an A1 Rear Sight Assembly.

Features and Specifications:

Material: Steel
Finish: Matte Black

Kit Includes:

• Rear Sight Windage Drum
• Rear Base Spring Pin
• Rear Sight Aperture A1
• Rear Sight Detent
• Detent Spring
• Rear Sight Windage Screw
• Rear Sight Flat Spring

Note: This is not a stand alone sight.  It is the parts kit for assembling the rear sight within an A1 style upper receiver.