A2 Detachable Dual Aperture Rear Sight for AR-15
The NcStar AR-15 detachable rear A2 iron back-up sight (dual aperture) is precision-made with aluminum and steel. The fixed A2 design is adjustable for windage and elevation and mounts onto Weaver and Picatinny-type rails.
- Fits AR-15 on Picatinny rail
- Aluminum and steel frame
- Adjustable windage and elevation
| Width | 2.50 (in) |
|---|---|
| Height | 2.30 (in) |
| Depth | 3.60 (in) |
| Condition | New |
| Type | Rifle Sights |