Ameriglo Cap Tritium Night Sights For Lumigreen Sw-614

The AmeriGlo Cap Tritium Night Sights for Lumigreen S&W M&P deliver reliable low-light shooting capability designed specifically for Smith & Wesson M&P pistols. This sight set combines tritium and luminous paint technology to keep your target acquisition sharp whether you're at the range in failing light or responding to a defensive situation. The front sight features a green tritium element housed in a square outline, while the rear sight uses a painted line design—both incorporate LumiGreen luminescent paint that glows for approximately 10 minutes after exposure to ambient light, extending usable sight picture in darkness.

AmeriGlo's Cap profile on these sights gives you a streamlined appearance and secure mounting on compatible M&P platforms. The combination of tritium and glow paint means you're not entirely dependent on either technology alone; the tritium provides that passive self-illumination for immediate use after dark, and the LumiGreen paint bridges gaps in ambient light conditions. This dual-source approach is practical for shooters who train at varied times and light levels.

These sights are engineered for M&P-pattern pistols and are not compatible with S&W revolvers, C.O.R.E.-equipped models, or .22 variants. If you run a standard M&P and want trustworthy night sights that won't drain batteries or require activation, AmeriGlo's proven tritium and paint formula is worth serious consideration.

Key Features

• Green tritium front sight with LumiGreen square outline for fast target location in low light
• LumiGreen painted line rear sight for quick sight alignment
• LumiGreen paint glows for approximately 10 minutes after light exposure
• Passive tritium illumination—no battery or activation required
• Cap-style profile fits standard Smith & Wesson M&P platforms
• Designed for duty, range, and defensive use

Specifications

Frequently Asked Questions

Which Smith & Wesson models do these sights fit?

These AmeriGlo Cap Tritium Night Sights are designed for standard Smith & Wesson M&P pistols. They are not compatible with S&W revolvers, M&P C.O.R.E. models, or .22 caliber variants. Confirm your specific M&P model before ordering.

How do the tritium and LumiGreen paint work together?

The front sight uses green tritium, which self-illuminates passively in darkness without any power source or activation. The LumiGreen luminescent paint on both front and rear sights glows for about 10 minutes after exposure to ambient light, extending visibility in low-light conditions. Together, they provide redundant illumination so you're not entirely dependent on one technology.

Do these sights require batteries?

No. Tritium is a self-illuminating radioactive isotope that requires no battery, charging, or activation. The LumiGreen paint is also passive and does not consume power—it simply absorbs and re-emits ambient light.

What is the Cap profile?

The Cap profile refers to the sight's shape and mounting design. It's AmeriGlo's standard profile for M&P and other common platforms, offering a clean, streamlined appearance while maintaining secure indexing and alignment on your pistol's dovetail or mounting system.