NcSTAR RIS Flip Up Rear Sight

Price: $29.99 — In stock at 1 retailer.

AR-15 Flip-Up Rear Sight - Back-Up Iron Sight Mounts onto the AR-15 flast-top receiever, directly onto the Picatinny rail Aluminum and Steel Construction Length: 1.3” (extended) 1.9” (folded) Weight: 3.7 oz