Trijicon 600866 HD XR Night Sights Green Tritium Orange Outline Front - Sig Sauer P225/P226/P228/P239/P320 - #8 Front/#8 Rear

The Trijicon HD XR Night Sights are built for Sig Sauer pistols chambered in 9mm and .357 SIG, bringing self-illuminated tritium performance with an instantly visible aiming reference in any lighting condition. This 3-dot configuration pairs a high-visibility front sight with a contrasting rear, using green tritium lamps that carry a 12-year warranty from the date of manufacture.

The front blade features a green tritium lamp with an orange outline for rapid front-sight focus, while the rear sight uses a green tritium lamp with a black outline to keep the shooter's eye drawn forward. Both lamps are housed in rugged steel bodies finished in black.

This HD XR set fits the P225, P226, P228, P239, and P320 (P938 excluded) and ships configured as a #8 Front / #8 Rear notch pair with a front sight width of 0.122".

Trijicon recommends professional installation to ensure proper sight fit and staking, preserving the integrity of your pistol's slide and the sight set itself.