Features:Big Dot - Highly visible white for bright and low light shootingTritium Powered Front & Rear Sight - Beta Emitting lamp glows in low light to aid in sight alignmentV-Notch Rear - Low-profile V provides greater visibility of objects downrange of front sightDot-the-"i" Sight Picture - Straight line sight picture with differentiated front and rear sightRear Sight White Outline - Aids in rear sight identification for proper sight alignmentRear Sight Windage Adjustment - Rear sight is driftable allowing easy windage adjustability6061 T6 Aluminum Bases - Keeps rifle weight as light as possibleFully Ambidextrous - Front and rear sight can be rotated for left handed shootingCNC Steel Iron Sights - Extremely durable for duty useLife Time Warranty - No Questions Asked Sight WarrantyEasy Bolt on Installation - Top rail installation allows for fitment on all optic ready AR-15 rifles