Night Fision GLK003007YGW Tritium Night Sights For Glock Green Tritium Yellow Outline Front Sight- Green Tritium White Outline Rear Sight Glock 42/43/43X

Compact Glock platforms like the 42 and 43 demand sights that cut through darkness without battery dependency. The Night Fision GLK003007YGW brings tritium luminescence paired with contrasting outlines—green tubes with yellow front and white rear framing—designed for quick target acquisition in low-light scenarios. Whether you're based in Milpitas or elsewhere in the Bay Area, TacticCAL Gun Store in Sunnyvale stocks purpose-built sighting solutions. We handle FFL transfer in Sunnyvale for firearms ordered elsewhere.

Perfect Dot geometry with square front post

Night Fision's Perfect Dot square front and U-notch rear design creates a clean sight picture under any lighting condition. The green tritium tubes maintain luminosity for years without external power, while the contrasting outlines—yellow on the front, white on the rear—provide fast target reference in daylight and dusk. This front/rear set installs directly onto Glock 42, 43, and 43X slides without modification. Shooters who also work with PC §32100 exempt revolvers appreciate how tritium sights solve low-light aiming across platform types. Visit our firearms dealer in Sunnyvale for our full catalog.

Frequently asked questions

Do these sights fit Glock 42, 43, and 43X without modifications?

Yes. The Night Fision GLK003007YGW is engineered specifically for those three compact Glock models. Direct installation onto the slide—no gunsmithing required. Verify your pistol model before purchase.

How long do the tritium vials stay visible in complete darkness?

Tritium maintains usable glow for 10–12 years depending on storage conditions and use. The green tubes in this set will gradually dim over time but remain functional well beyond typical firearm ownership spans.

What is an FFL transfer in California?

An FFL transfer is when a federally-licensed dealer like TacticCAL receives a firearm shipped from another seller and processes California's required DROS paperwork to legally transfer it to you. Find gun shop Mountain View at TacticCAL.