Complete A2 rear sight kit, this kit requires assembly and will mount on an A2 upper receiver.
Features :
Features :
- 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) – (x1)
