Troy Folding M4 Front Tritium Night Sight Black
Troy
$166.69
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Troy
Troy Folding M4 Front Tritium Night Sight Black
The Troy Folding M4 Front Tritium BattleSight delivers mission-critical low-light performance for AR-platform rifles, combining self-illuminating tritium technology with a rugged, tool-free folding design trusted by Special Operations forces worldwide.
- Tritium front post glows continuously without batteries or external power sources
- Two flanking tritium reference points ensure fast, accurate sight alignment
- Folds flat instantly with no levers or springs to fumble under pressure
- Stainless-steel cross-locking system keeps the sight upright and zeroed
- Installs and removes without permanent modification to your firearm
- Tool-free elevation adjustment for quick field zeroing on the fly
Who This Is For
The Troy Folding M4 Front Tritium BattleSight is purpose-built for serious tactical shooters, military and law enforcement personnel, and dedicated AR-15/M4 owners who demand reliable iron sights that perform in complete darkness. It's an ideal backup or primary sight for anyone who can't afford to lose their sight picture when the light disappears.
Specifications
| Brand | Troy Industries |
|---|---|
| Model | Folding M4 Front BattleSight – Tritium |
| Color | Black |
| Sight Type | Folding Front Iron Sight |
| Illumination | Self-luminous Tritium (battery-free) |
| Tritium Elements | Front post + 2 flanking reference points |
| Locking System | Stainless-steel cross-lock |
| Compatibility | AR-15 / M4 Picatinny rail |
| Adjustment | Tool-free elevation |
| Permanent Modification | Not required |
Frequently Asked Questions
Will this sight work with my standard AR-15 or M4-pattern rifle?
Yes. The Troy Folding M4 Front Tritium BattleSight is designed to mount directly onto any standard Picatinny (MIL-STD-1913) rail, making it compatible with the vast majority of AR-15, M4, and similarly equipped rifles. No gunsmithing or permanent modification to the firearm is required for installation.
How long does the tritium illumination last?
Tritium inserts have a half-life of approximately 12 years, meaning the sight will provide useful self-illumination for roughly 10–15 years before noticeably dimming. Unlike battery-powered illuminated sights, tritium requires no maintenance and glows continuously — making it a dependable low-light solution over the long term.
Can I use this front sight with my existing rear iron sight or optic?
Absolutely. The Troy M4 Front Tritium BattleSight is designed to co-witness with standard A2-height rear sights and is commonly paired with Troy's own folding rear BattleSight. It also works effectively alongside low-mount red dot optics in an offset or absolute co-witness configuration, giving you a reliable iron sight backup whenever your primary optic fails.
