The Midwest Industries Combat Offset Flip-Up Sight Set for AR-15's, M4's, and M16's is fully ambidextrous, and can be installed to the left or the right side of the firearm. The front sight has a low profile design which doesn't obscure the field of view, uses standard A2 front sight post's, and has dual locking detent springs for added reliability and crisp positioning. Constructed of ordnance grade phosphate finished steel and hard coated 6061 aluminum base. 1.5 MOA click adjustments. The rear sight also has a low profile design and fits under virtually all ocular scope lenses. Intermediate aperture for long-range precision and close-range rapid engagement. The sight features dual locking detent springs for added reliability and crisp positioning. Constructed of phosphate finished ordnance grade steel and hard coated 6061 aluminum base. Rifle .5 MOA and carbine .65 MOA click adjustments. Also features a precision machined A2 sight tool. The square notches engage the sight with a p...