XS Sights Tritium Stripe AR-15 A2 Front Sight

Description

The XS Sights Tritium Stripe front sight is a direct-fit A2-style front sight intended for AR-15 front sight housings. It uses a vertical tritium vial combined with a white outline to maintain front sight visibility across lighting conditions. The sight is precision-machined and provides repeatable elevation adjustment — each full rotation yields a measurable 5″ (5 MOA) shift at 100 yards. Designed for AR front sight housings with a detent at 3, 6, or 9 o’clock and made in the USA.

Key Specifications

• The sight uses a vertical tritium vial with a white outline for low-light visibility.
• The square top post measures 0.105″ wide.
• Each full rotation of the front sight provides 5 MOA (approximately 5″ at 100 yards) of elevation shift.
• Designed to fit AR-15 front sight housings with front sight detent at 3, 6, or 9 o’clock.
• The sight does not fit ARMS backup sights because the blade length prevents the tower from folding to the down position.
• The product height measures 0.278 inches.
• Constructed from stress-proof steel as described by the manufacturer.
• Color/finish described as green tritium with white outline (manufacturer lists finish variants).

A compact, purpose-built front sight that prioritizes reliable sight picture and repeatable elevation control in mixed lighting. Its tritium stripe and white outline help preserve forward sight acquisition while the machined post and adjustment system provide predictable, mechanical changes to point of impact — useful for range work, duty applications, or any AR platform where a fixed A2-style front sight is preferred.