Troy Folding HK Front Sight Tritium Night Sight Black

Troy
UPC:
812699011072
$166.69
(No reviews yet)
Current Stock:
Adding to cart… The item has been added

The Troy Industries Folding HK-Style Front Tritium BattleSight is a battle-proven iron sight engineered for reliable low-light target acquisition without the need for batteries or external power sources.

  • Tritium front post glows continuously for confident low-light aiming
  • Two flanking tritium reference points ensure fast, accurate sight alignment
  • HK-style folding design deploys instantly with no levers or springs
  • Stainless-steel cross-locking system keeps sight upright and zeroed under stress
  • Tool-free elevation adjustment for quick field zeroing without extra gear
  • Attaches and removes without permanent modification to your firearm

Who This Is For

The Troy Folding HK Front Tritium BattleSight is purpose-built for law enforcement, military personnel, and serious tactical shooters who demand reliable iron sights in any lighting condition. It's equally well-suited for AR-platform owners seeking a rugged, night-capable backup sight that pairs seamlessly with a rear BattleSight — or serves as a dependable primary option when optics aren't practical.

Troy Folding HK Front Tritium BattleSight – Black, right-side profile view Troy Folding HK Front Tritium BattleSight – deployed position detail view

Specifications

BrandTroy Industries
ModelFolding HK Front Tritium BattleSight
ColorBlack
Sight TypeFolding Front Iron Sight
IlluminationTritium (battery-free)
StyleHK-Pattern Post
Locking SystemStainless-Steel Cross-Lock
AdjustmentTool-Free Elevation
Mount CompatibilityMIL-SPEC Picatinny / Weaver Rail
Modification RequiredNone
Intended UseTactical / Duty / Backup Sight

Frequently Asked Questions

Will this front sight work with my existing rear iron sight?

The Troy Folding HK Front Tritium BattleSight is designed to pair optimally with Troy's own rear BattleSights for a matched sight picture and consistent zero. However, it is also compatible with most standard Picatinny/Weaver-mounted rear aperture sights, provided your rear sight offers an appropriate aperture height for your rifle's geometry. For best results, pairing it with a Troy HK-style rear sight is recommended.

How long does the tritium illumination last?

Tritium vials used in firearm sights typically have a useful illumination life of approximately 10–12 years before the glow begins to noticeably dim. The tritium in this sight requires no batteries or activation — it glows continuously day and night through self-luminous radioactive decay, making it ideal for low-light and no-light shooting scenarios where battery-powered optics may fail.

Is this sight difficult to install, and does it require gunsmithing?

No gunsmithing or permanent modification is required. The Troy HK Front Folding BattleSight mounts directly to any MIL-SPEC Picatinny or Weaver rail and can be installed and removed using standard tools — or in many cases by hand. The stainless-steel cross-locking mechanism ensures the sight stays securely in the upright position once deployed, maintaining your zero even under heavy recoil and demanding field conditions.