TRUGLO Brite-Site Tritium Night Sights – Glock 42/43

The TRUGLO Brite-Site Tritium Night Sights deliver self-illuminated aiming points for low-light and no-light conditions on Glock 42 and 43 pistols. Swiss tritium lamp inserts provide constant glow without batteries or external light sources, offering reliable target acquisition in darkness or transitional lighting. These sights feature a traditional 3-dot configuration with a green tritium front sight and green tritium rear sights for quick sight alignment.

Designed specifically for Glock 42 (.380 ACP) and Glock 43 (9mm) slim-frame pistols, these sights install using a standard sight pusher tool or gunsmith services. The tritium lamps are rated for approximately 12 years of usable brightness. CNC-machined steel construction ensures durability under recoil and field use. White focus-lock rings surround each tritium insert to enhance visibility in daylight conditions, creating a dual-illumination system that functions across all lighting environments.

Type: Tritium Night Sights
Configuration: 3-Dot (Green Front, Green Rear)
Tritium Color: Green
Material: CNC-Machined Steel
Daylight Visibility: White Focus-Lock Rings
Tritium Lifespan: ~12 Years
Compatible Models: Glock 42, Glock 43
Installation: Sight Pusher Tool Required (Professional Installation Recommended)
Finish: Matte Black