DealFeatures: Positive detent lock in both positions. Ambi windage knob. Dual aperture. High quality fiber reinforced polymer compound Tension-loaded Flip up sight easily activated from either side Highly durable Fits Mil-Spec 1913/STANAG 4694 Provides Identical Bore to Sight height as M4/M16/AR Standard Irons Indexed Front Sight Elevation Drum Low profile and light weight from ZFI-Inc (Product SKU1050) |