The Troy front sight in M4 style provides a durable, heavy duty design to survive the toughest environments. Made in USA.

What is Tritium?
Tritium is a form of hydrogen that emits a continuous light source where using batteries or electricity is not possible. Target aquisition is made possible in low or no light conditions.

Note: Sight is designed to work on same plane rail systems only Features:

Utilizes a standard A2 front sight post with locking post and detent
- Can be adjusted with a 5.56mm bullet tip or A2 front sight adjustment tool (not included)
- Cross-locking system compatible with all M1913 Picatinny rails
- Sight deploys easily; no buttons or levers to fumble with
- Returns to folded position by simply depressing button
- Places aperture at same height as standard A2 rear
- Type III hard coat w/ black oxide finish
- Weight: 1.5 oz.
- Available in 2 colors : Black Flat Dark Earth