Complete A2 rear sight kit, this kit requires assembly and will mount on an A2 upper receiver.
- UR-29 A2 Rear Base Lug (x1)
- UR-27 A2 Rear Sight Aperture (x1)
- UR-28 Rear Base Flat Spring (x1)
- UR-26 Rear Base Windage Knob Screw (x1)
- UR-23 Rear Base Windage Knob (x1)
- UR-22 Rear Base Windage Pin (x1)
- UR-24 Rear Base Spring (x3)
- UR-25 Rear Base Ball Bearing (x3)
- UR-33 Rear Base Index Elevation (8/3) â (x1)
- UR-34 Rear Base Elevation Knob (x1)
- UR-31 Rear Base Elevation Knob Spring (x1)
- UR-06 Rear Base Spring Pin (x1)
- UR-32 Rear Base Index Screw (x1)
