The Griffin Armament M2 flip-up front sight for AR-15 rifles brings genuine versatility to your backup iron sight setup. Built from 17-4 stainless steel with Melonite QPQ treatment, this low-profile sight weighs just 2.5 ounces and pairs durability with the flexibility to run in multiple configurations. Whether you're a hunter relying on irons as a fail-safe or a shooter who values redundancy alongside optics, the M2 delivers the dependability of steel and spring tension without batteries or glass to fail.

What sets the M2 apart is its modular base plate system—a design that lets you mount at 12 o'clock for co-witness or reconfigure to 45-degree angle positions using alternate plates. A2 sight post compatibility means you can outfit the front sight with your choice of match-grade, fiber optic, or tritium posts from established aftermarket suppliers. Elevation adjustment is straightforward, and the slotted rear windage screw is snag-resistant while remaining secure and easy to fine-tune. The robust spring tension of the flip-up assembly ensures repeatability every time you deploy it.

The package includes the front sight assembly, 12 o'clock base plate, and fastener—everything needed to mount straight to your AR's Picatinny rail. This is the kind of sight that doesn't end up in a box of legacy gear: it adapts to your rifle's role and your shooting needs, whether that's hunting in adverse weather, training, or serving as a mechanical backup to your primary optic setup.

Key Features

• 17-4 stainless steel construction with Melonite QPQ treatment for corrosion resistance
• Modular base plate system allows reconfiguration from 12 o'clock to 45-degree angle mounting
• A2 sight post compatible with aftermarket posts (tritium, fiber optic, match-grade)
• Low-profile design minimizes weight (2.5 oz) and sight shadow
• Robust spring tension for consistent deployment and repeatability
• Slotted rear windage screw for secure, snag-resistant adjustment
• Picatinny rail compatible for AR-platform rifles

Specifications

Brand	Griffin Armament
Product Type	Flip-Up Front Sight
Platform	AR-15 / Picatinny Rail
Material	17-4 Stainless Steel
Finish	Melonite QPQ Treated
Weight	2.5 ounces
Mount Configuration	12 o'clock (additional angle plates available separately)
Sight Post	A2 compatible
Included	Front sight assembly, 12 o'clock base plate, fastener

Frequently Asked Questions

Is the Griffin M2 front sight compatible with my AR-15's Picatinny rail?

Yes. The M2 is designed to mount directly to standard Picatinny rails on AR-platform rifles.

Can I mount this at an angle instead of 12 o'clock?

The included package features the 12 o'clock base plate. Griffin offers alternate angle plates separately that allow you to reconfigure the sight to 45-degree positions for different mounting preferences.

What's included in the box?

You receive the front sight assembly, 12 o'clock base plate, and fastener. If you want to also use 45-degree angle mounting or purchase the full M2 system with a matching rear sight, those components are available separately.

What kind of sight post can I use with the M2?

The M2 is compatible with A2 sight posts, including match-grade, fiber optic, and tritium options from aftermarket suppliers.