ATI Tactical Flip Up Front & Rear Back Up Sight - Polymer

The ATI Tactical Flip Up Front & Rear Back Up Sight set in polymer delivers affordable, mission-critical backup sight capability for ATI pistols and carbines. These coplanar sights provide a reliable secondary aiming solution when your primary optic becomes unavailable—a consideration every responsible operator factors into platform setup.

The front sight features an adjustable A2-style post with spring-loaded posi-lock design, automatically securing the sight in the raised position to maintain zero integrity across duty cycles. The rear sight provides windage adjustment with dual apertures, giving shooters flexibility across different lighting conditions and engagement distances. Both sights fold down when not in use, reducing snag hazards and maintaining a streamlined profile when relying on primary optics. Polymer construction keeps overall system weight minimal—critical for carbine-mounted configurations where cumulative ounces degrade handling and fatigue rates during extended operations.

This backup sight set is intended for shooters who prioritize redundancy on duty-grade or training platforms. The coplanar sight picture ensures consistent target acquisition without requiring head position adjustment when transitioning between front and rear sights—a practical advantage under stress. Serious ATI platform users, law enforcement trainers, and civilian defensive shooters building out complete sight systems will find this set addresses the backup sight requirement at accessible pricing.

Backup sights remain foundational to any combat-ready platform configuration. Polymer options like this set reduce system cost while maintaining the mechanical function and adjustability serious shooters expect from their aiming devices.