This is a Truglo Tritium Pro fixed front/rear night sight set built for a Ruger American pistol chambered in 9mm or .45 ACP (part no. TG231R3W). It carries forward Truglo’s original TRITIUM night-sight brightness and durability with PRO-level upgrades added on top.

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Key Specifications

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• This set is designed to fit a Ruger American pistol chambered in 9mm or .45 ACP.

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• The sight picture combines a white front outline paired with a green-glowing rear.

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• The front sight uses a FOCUS-LOCK ring that speeds up front-sight acquisition.

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• The rear notch is a U-notch design built for quick, accurate alignment.

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• The rear sight edge is angled to assist one-handed slide manipulation in an emergency.

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• These sights are assembled in the USA with genuine Swiss tritium for maximum brightness.

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• Visibility is unmatched in low-light conditions or complete darkness.

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• The tritium vials glow in the dark with no batteries or light exposure required to charge them.

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• A FORTRESS finish coating is applied for long-term protective durability.

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• The low-profile design is snag resistant and fits standard duty and concealment holsters.

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Frequently Asked Questions

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Does this sight set need batteries?

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No. The tritium vials are self-illuminating and glow continuously without batteries or a light-exposure charge.

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Will this fit my pistol?

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It is built specifically for Ruger American 9mm and .45 ACP models. Double-check your exact model and generation against that fitment before ordering.

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Buy the Truglo Tritium Pro Night Sights Fit Ruger American 9mm and .45 – White Outline Front/Rear Green

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Shop more Truglo optics or browse more optics accessories at Schaefer Defense.