- AR-15 Detachable Rear A2 Iron Back-Up Sight (Dual aperture)
- Precision Made Fixed A2 Design – Adjustable fo Windage and Elevation
- Mounts onto Weaver & Picatinny typ rails
- Aluminum & Steel construction
- Length: 2.7"
- Weight: 5.1 oz
Free Domestic Shipping On Orders $50+ US Only