ATI Tactical Flip-Up Front and Rear Sights - Precision Backup Iron Sights for Rifles

ATI tactical flip-up front and rear sights deliver a reliable, no-frills backup iron sight solution for AR-pattern rifles and other picatinny rail-equipped platforms. When your primary optic fails—and in the field, it can—these polymer backup sights get you back in the fight fast. Built to stay put once you set them, they're the kind of insurance every serious rifle shooter should have mounted and zeroed.

The front sight features an adjustable A2-style post held in place by a spring-loaded posi-lock mechanism that snaps firmly into position and resists shift. The rear sight offers two aperture options and windage adjustment, letting you dial in accuracy at whatever distance the moment demands. Both sights sit in the same plane, ensuring consistent sight picture and zero between them. Polymer construction keeps weight minimal without sacrificing durability for a backup role.

Installation is straightforward—the included mounting wrenches help you secure the sights to standard picatinny rails in minutes. Whether you're running a hunting rifle, tactical carbine, or competition setup, having a zeroed set of irons mounted and ready prevents the moment your optic failure becomes a trip home empty-handed.

Key Features

• Spring-loaded posi-lock front sight holds zero securely when deployed
• Adjustable A2 front post for precise aiming
• Dual-aperture rear sight with windage adjustment
• Same-plane alignment for consistent sight picture
• Polymer construction for lightweight, corrosion-resistant reliability
• Mount to any standard picatinny rail
• Includes mounting wrenches for tool-free installation

Specifications

Frequently Asked Questions

Will these flip-up sights fit my AR-15 or other rifle?

Yes, these sights mount to any standard picatinny rail system, which covers most modern AR platforms and many other tactical rifles. The included wrenches make mounting straightforward.

What happens if my scope or red dot fails—can I rely on these as backup irons?

That's exactly what they're designed for. Once zeroed in, the spring-loaded posi-lock front sight holds firmly in place, and the dual-aperture rear sight gives you flexibility to shoot at varying distances without removing and remounting.

Do I need special tools to install them?

No. The package includes mounting wrenches for attaching to picatinny rails, so you can get them mounted without a trip to the workbench.

How do flip-up sights stay aligned when folded down?

Both front and rear sights sit in the same plane and are spring-tensioned to fold smoothly and lock reliably in either position, keeping your zero intact when they're deployed or stored.