IMI Defense TRS Rear Polymer Flip Up Sight Black. Designed and manufactured in Israel of high impact fiber reinforced polymer under the non-compromising IMI Defense standards. Specifications for IMI Defense TRS Rear Polymer Flip Up Sight: Manufacturer: IMI Defense Gun Make: AR Platform Fabric/Material: Polymer Front Material: Polymer Gun Type: Rifle Condition: New Hand: Ambidextrous Features of IMI Defense TRS Rear Polymer Flip Up Sight Positive detent lock in both positions Ambi windage knob Dual aperature High quality fiber reinforced polymer compound Tension-loaded Flip up sight easily activated from either side Highly durable low profile and lightweight Fits Mil-Spec 1913/STANAG 4694 Provides identical bore to sight height as AR-15 /M16 / M4 standard irons Package Contents: IMI Defense TRS Rear Polymer Flip Up Sight IMI Defense IMI-Z7010BLACK: TRS Rear Polymer Flip Up Sight Black