Trijicon Bright & Tough Suppressor Night Sight Set for Sig Sauer .40 S&W/.45 ACP - Steel Matte 3-Dot Tritium Green with White Outline

Running a suppressed Sig Sauer .40 S&W or .45 ACP? Standard iron sights won't cut it—the suppressor body sits too high, and your backup irons become useless. The Trijicon Bright & Tough Suppressor Night Sight Set solves that problem with tritium-lit, suppressor-height iron sights designed specifically for Sig Sauer platforms. This 3-dot configuration uses green tritium with white outlines, giving you quick sight picture alignment in daylight and a reliable glow-up in low light or night conditions.

Built from steel in a matte finish, these sights are the kind of tough-as-nails backup iron sights that don't ask for much—just solid, repeatable performance. Whether you're training, hunting, or running a duty weapon, suppressor night sights let you keep your optics-based sight picture while maintaining a functional iron backup that actually clears your can. They're compatible with Trijicon RMR mounts, too, so they work alongside your red dot without interference.

These sights fit Sig Sauer models chambered in .40 S&W and .45 ACP, including the P220, P229, P245, P938, and select Pro models. Installation and zeroing are straightforward, making them a practical upgrade for any suppressed Sig shooter who wants reliable iron sight coverage on demand.

Key Features

• Suppressor-height design clears the profile of suppressed barrels
• 3-dot tritium night sight configuration for quick target acquisition
• Green tritium tubes with white outline dots for low-light visibility
• Steel construction with matte finish for durability
• Compatible with Trijicon RMR optics mounts
• Specifically calibrated for .40 S&W and .45 ACP platforms

Specifications

Frequently Asked Questions

Will these sights work on my suppressed Sig Sauer?

Yes, if your Sig is chambered in .40 S&W or .45 ACP and is one of the compatible models (P220, P229, P245, P938, or select Pro versions). The suppressor-height design specifically clears suppressor bodies, unlike standard height irons.

Can I use these sights with my Trijicon RMR red dot?

Yes. These sights are compatible with Trijicon RMR mounts, allowing you to run them as a primary backup system alongside your optic without interference.

What's the difference between suppressor-height sights and standard iron sights?

Suppressor-height sights are taller to clear the profile of a mounted suppressor. With standard sights, the suppressor body blocks your line of sight, making the irons useless on a suppressed gun. These are raised high enough to maintain a functional sight picture downrange.

Do the tritium dots glow in daylight?

Tritium sights are self-illuminating and always active, but they're most visible in low-light and night conditions. In bright daylight, you'll see the white outline dots clearly for traditional aiming. At dusk and in darkness, the green tritium glow provides the sight picture.