Ncstar AR-15 Style Metal Flip-Up Rear Sight

A great product for the money, sturdy and highly flexible, this Ncstar flip up rear sight with perfectly fit nice and tight on your AR15 receiver and allow you to pair any other optic with it that comes with a standard centerline or a hollowed hole. It is also fully adjustable for windage and elevation.

Features:

• AR-15 Flip-Up Rear Sight - Back-Up Iron Sight
• Mounts onto the AR-15 flat-top receiver, directly onto the Picatinny rail
• Aluminum and Steel Construction

Specifications:

• Code: MARFLR
• Color: Black
• Length: 1.3 inch (extended), 1.9 inch (folded)
• Weight: 3.7 Oz