Nc Star AR15 Flip-up Rear Sight

Nc Star AR15 Flip-Up Rear SightFree courier RSA Please contact to check stock me before making purchase 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