Troy Folding M4 Front Offset Iron Sight Black

Troy
UPC:
812441020352
$275.69
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The Troy Folding M4 Front Offset Sight in black delivers battle-proven reliability for tactical shooters who demand instant backup iron sight capability alongside their magnified optics.

  • 45-degree offset design deploys instantly alongside magnified primary optics
  • Ambidextrous sight base accommodates both left- and right-handed shooters seamlessly
  • Stainless-steel cross-locking system keeps sight upright and zeroed under extreme conditions
  • Folds compactly to either side, maintaining a low-profile when not in use
  • Apertures position at factory height for consistent, repeatable zero every time
  • Trusted by Special Operations and tactical professionals worldwide for proven performance

Who This Is For

This sight is ideal for AR-platform rifle owners running magnified scopes or red dot optics who need a reliable, fast-deploying backup iron sight. Whether you're a competitive shooter, a home-defense enthusiast, or a tactical professional, the Troy 45-Degree Folding BattleSight gives you confidence that a true iron sight zero is always within reach — no tools, no fuss, just instant readiness.

Troy Folding M4 Front 45-Degree Offset Sight in Black mounted on AR-style rifle rail

Specifications

BrandTroy Industries
ModelFolding M4 Front Offset Sight
ColorBlack
Offset Angle45 Degrees
Sight TypeFront Iron Sight (BUIS)
Mount CompatibilityPicatinny / MIL-STD-1913 Rail
Locking SystemStainless-Steel Cross-Lock
Aperture HeightFactory Standard Height
HandednessAmbidextrous
Rail Plane RequirementSame-Plane Rail Systems Only
FinishMatte Black

Frequently Asked Questions

Will this Troy 45-degree sight work with a railed gas block?

This sight is designed to work on same-plane rail systems only. It will not function correctly with a railed gas block that sits higher or lower than the top rail of your receiver. For proper zero and aperture alignment, the mounting rail must be flush and co-planar with your receiver's upper rail surface.

Can I use this offset front sight with my magnified scope or red dot optic?

Yes — that's exactly what the Troy 45-degree BattleSight is engineered for. The 45-degree offset angle keeps the sight completely clear of your primary optic's field of view. When you need iron sights, a quick roll of the rifle brings the offset sight into your line of sight instantly, making it an ideal BUIS solution for any magnified or electronic optic setup.

Does this sight require a matching Troy rear offset sight to function?

For a complete 45-degree offset iron sight system, you will need a compatible Troy 45-degree rear offset sight. The front sight alone establishes your front post reference, but pairing it with the Troy M4 Rear 45-Degree BattleSight ensures consistent co-witnessing height and reliable zero. Both sights are designed to work together as a matched system for best performance.