Troy Industries M4-Style Front Flip-Up Battle Sight with Tritium for AR-15, Aluminum
$170.30
$190.00
Troy
Troy Industries M4-Style AR-15 Front Flip-Up Battle Sight - Aluminum
$108.74
$131.00
(You save
$22.26
)
- Type:
- Sights - Front
- Firearm Group:
- AR Platform
- Finish-Color:
- Black
- Firearm Fit:
- M4
- Front Color:
- Black
- Base Configuration:
- Picatinny Rail
- Elevation Adjustment:
- 0.50 MOA
- Frame Material:
- Aircraft Grade Aluminum/Stainless Steel Components
- Front Material:
- Aluminum
The Troy Industries M4-Style AR-15 Front Flip-Up Battle Sight is a rock-solid backup iron sight built for shooters who demand a failsafe when their primary optic or red dot goes down. Mounted on the handguard rail of a flattop AR-15, this aluminum front sight flips up only when you need it—and stays put once deployed. The design is simple but bombproof: spring pressure and dual locking detent balls keep the sight locked in the up position, and a push-button release on the left side of the base lets you fold it flat again. At half an inch tall when folded, it stays out of the way and won't snag gear or clothing during movement.
Troy engineered this sight with the same aperture height as factory M4 sights, so you get a natural sight picture and easy integration without custom mounting headaches. The M4-type front post is elevation-adjustable in half-MOA increments, giving you the flexibility to dial it in for your loads and distance. Clamps secure to any military or commercial Picatinny rail with a standard flathead screwdriver—no special tools needed. The protective ears shield the post and aperture from impacts and rough handling, a detail that matters when your backup sight is truly your last resort.
Whether you run a magnified scope, a duty-grade optic, or stacked dots, having a mechanical iron sight you trust transforms your AR-15 from a single-point-of-failure gun into something genuinely redundant. This Troy front sight is the kind of gear that disappears until you need it—and then it works.
Key Features
- Spring-loaded flip-up design with dual locking detent balls—deploys reliably, locks securely
- Half-inch profile when folded minimizes snag points and profile
- M4-type front post with elevation adjustment in half-MOA increments
- Aperture height matches factory M4 sights for natural sight picture
- Protective ears shield post and aperture from impact
- Clamps to Picatinny rail with standard flathead screwdriver
- No protruding knobs or levers to catch on brush or gear
- Aluminum construction
Specifications
| Product Type | Front Flip-Up Battle Sight |
| Mounting Platform | Picatinny rail (military or commercial) |
| Style | M4-type post |
| Elevation Adjustment | Half-MOA increments |
| Folded Height | Approximately 1/2 inch |
| Material | Aluminum |
| Locking Mechanism | Spring pressure and dual locking detent balls |
| Deployment | Push-button release on left side of base |
Frequently Asked Questions
Will this front sight work on my AR-15 flattop receiver?
Yes. The Troy front sight clamps to any Picatinny rail on the handguard and is designed for flattop AR-15s. The aperture height matches factory M4 sights, so integration is straightforward.
What if my primary optic fails—how reliable is this as a backup sight?
The flip-up mechanism uses spring pressure and two locking detent balls to keep the sight locked in the up position once deployed. You release it with a push-button on the left side of the base. This design is failsafe: it won't accidentally fold down during use, making it a true last-resort backup.
Can I adjust the elevation on this front sight?
Yes. The M4-type front post is elevation-adjustable in half-MOA increments, allowing you to dial it in for your specific ammunition and zero distance.
What do I need to install this sight?
The sight clamps to a Picatinny rail using a standard flathead screwdriver. No special tools or permanent modifications are required.
