Simply screw it on your AR15 picatinny rail and you are all set to leave for field with a fully adjustable and high performing rear flip up sight. You can also align your red dot or see-through optic with it and achieve better target precision.

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