IMI Defense TFS Front and Rear Flip-Up Iron Sights – Polymer Backup Sight Set, Dual Aperture, Fiber-Reinforced, 45-Degree Offset (Black)

The IMI Defense TFS Offset Flip-Up Sights are a lightweight, non-electronic aiming accessory designed for rifles with standard MIL-STD-1913 Picatinny rail systems. This set includes a 45-degree offset front and rear flip-up sight, offering a reliable backup to your primary optic for training, recreational shooting, or competition use. Made from durable fiber-reinforced polymer, both sights are built to resist impact and environmental stress. The front sight features an easy-to-adjust elevation drum, while the rear sight provides windage knobs with 0.5 MOA click adjustments for quick and accurate zeroing. The low-profile folding design allows the sights to sit flat when not in use, minimizing interference with optics or accessories.

• Built for Durability and Strength – Sight Screw Tourque 22.5 inch pounds - Sights are intentionally stiff out of the box to ensure a secure, no-wiggle fit. With use, deployment becomes smoother while maintaining rock-solid retention, even under heavy recoil from high-caliber or 5.56 rifles. For easiest installation, open the sights and slide them onto the rail from the rear where the base is slightly wider, using the rail for leverage. A small drop of oil can help ease initial movement.
• Precision-Adjustable – Front sight features indexed elevation drum; rear sight includes ambidextrous windage adjustment (0.5 MOA per click) for consistent and accurate zeroing.
• Durable Lightweight Design – Manufactured using high-impact, fiber-reinforced polymer for long-lasting erformance in demanding conditions.
• Complete Flip-Up Sights: Includes both front and rear 45-degree offset backup sights, designed for standard Mil-Spec 1913 Picatinny rail systems.
• 45° Offset for Versatility – Sights install at an angle for fast close-quarters targeting without removing or obstructing primary optics; backup post sight usable when folded.
• Quick Deploy Flip-Up Mechanism – Dual-side activation with positive detent locking in both up and down positions; folds flat to stay out of the way.