Mission First Tactical (MFT) Flip-Up Rear Backup Sight – Polymer BUIS with Windage Adjustment

Upgrade your AR-15 or any Picatinny-railed rifle with the Mission First Tactical (MFT) Flip-Up Rear Backup Sight (BUPSWR). Engineered for dependability when your primary optic fails, this lightweight polymer BUIS delivers a low-profile, snag-resistant design that won’t interfere with your setup or catch on gear in the field.

Built from a specially developed military-grade reinforced polyamide, the MFT rear sight is tough enough to handle the rigors of training and real-world use while keeping weight to a minimum. The protective shroud shields the aperture from debris and impact damage, ensuring reliable performance when it matters most.

Featuring a dual-peep, same-plane aperture, this sight allows for perfect co-witness with your existing optics. Windage is easily tunable via infinite MOA adjustment using a flat-head screwdriver for precise zero. The unique closure mechanism allows the sight to function with either aperture deployed, and it folds correctly to the rear—an important safety feature if the rifle is dropped.

Key Features:
• Low-profile, snag-resistant design
• Mounts to standard 1913 Picatinny rail
• Protective shroud guards aperture from debris and impact
• Dual peep, same-plane aperture for perfect co-witness
• Infinite MOA windage adjustment (flat-head screwdriver required)
• Unique closure with either aperture deployed
• Folds to the rear for safe handling
• Military-grade reinforced polyamide construction
• 2.25″ length | Black finish
• AR-15 compatible

⚠️ Note: This item cannot be shipped directly to California.

At just $44.99, the MFT BUPSWR offers exceptional value for a dependable backup iron sight. Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping.