NcStar VMARFLC Pro Series AR-Platform Flip Up Front & Rear Sights - Black

The NCStar VMARFLC Pro Series flip-up AR sights are a no-frills backup optic solution for shooters who want reliable iron sights without the premium price tag. These front and rear sights mount to Picatinny rails and fold flat when not in use, making them ideal for AR-platform rifles that also run optics. Whether you're building a duty rifle, setting up a 3-gun competition gun, or just want a failsafe if your scope goes down, these fixed sights offer the classic AR ergonomics you expect.

The front sight features a traditional A2 post with full elevation adjustment, sized to work with handguard rails and gas blocks that align with your receiver's Picatinny rail height. The rear sight uses dual A2 apertures—large and small—so you can dial in precision at different distances and light conditions. Its low-profile design folds completely out of the way, staying tucked under most common rifle scopes. A knurled windage knob on the rear sight makes field adjustments straightforward without special tools.

Construction is honest: aluminum body with hardened steel front post and rear aperture. Both sights ship with a Picatinny mounting tool, and they lock solidly onto mil-spec 1913 rails. They're lightweight—2.0 oz up front, 2.3 oz in back—so they won't throw off your rifle's balance. Not the fanciest sights on the market, but they're proven, affordable, and they just work when you need them to.

Key Features

• A2-style front post with full elevation adjustment
• Dual aperture rear sight (large and small) with windage adjustment
• Low-profile, folds flat for scope clearance
• Knurled windage knob for easy field adjustment
• Aluminum and steel construction
• Mounts to Picatinny mil-spec 1913 rails
• Mounting tool included

Specifications

Frequently Asked Questions

Will these flip-up sights work on my AR-platform rifle?

Yes, they mount to any Picatinny mil-spec 1913 rail. The front sight is designed for handguards and gas blocks at the same height as your receiver's rail, and the rear sight's low profile folds under most common optics, so they work well as backup iron sights on a scoped rifle.

Can I use these sights without an optic?

Absolutely. The front post is fully adjustable for elevation and the rear sight offers two aperture options and windage adjustment, so you can run them as your primary sighting system.

What's included with the sights?

The front and rear sights ship with a Picatinny mounting tool for installation.

How low do these sights fold?

Both sights are designed with a low-profile fold to fit under the majority of scopes when flattened, so they won't interfere with most common optic setups.