The Mission First Tactical MFT Extreme Duty Rear Metal Back Up Sight delivers rugged, reliable performance as a high-quality rear iron sight designed to integrate seamlessly with your rifle for immediate optical co-witness or standalone use in hunting, competition, or tactical scenarios. Crafted in durable black metal, this Extreme Duty unit provides solid alignment, repeatable zero, and dependable durability under recoil and field conditions, making it a trusted backup option when primary optics fail or require rapid transition. Its compact, low-profile silhouette enhances cheek weld and target acquisition, while the precise notches and robust construction ensure swift re-indexing and consistent accuracy across a range of platforms. Ideal for rifle setups that demand straightforward mechanical reliability, this back up sight supports quick, intuitive adjustments and holds zero through rigorous shooting sessions, rain or shine. Mission First Tacticals engineering focus on function and endurance translates into a practical accessory that complements existing optics and front sights, enabling shooters to maintain situational awareness and engage targets with confidence. This piece embodies streamlined performance, durability, and versatility for serious shooters seeking a dependable rear iron sight.