NcStar MARFQV2 AR-15 Riser, 1-Piece, Black Finish

The NCStar MARFQV2 AR-15 riser is a one-piece Picatinny rail adapter built to raise your optic platform by 3/4 inch—a straightforward solution for shooters who find their low-profile scopes or red dots sitting too low for a natural cheek weld. If you've ever had to crane your neck or adjust your grip to get behind a scope on a flat-top AR, this riser bridges that gap and lets you shoot in a more comfortable, repeatable position. The updated GEN2 design shaves weight and refines the quick-release mechanism compared to earlier models, so you're not adding unnecessary bulk to your upper receiver.

This riser mounts directly to your AR-15 or M4 receiver rail via NCStar's locking quick-release system. The lever is shorter on this generation, making it less likely to snag on gear or your shooting position. Once locked in, you can detach and reattach your optic—or swap risers—without losing zero, which is a huge time-saver when you're testing different sight pictures or moving between rifles. The integrated see-through channel underneath keeps the platform lightweight and, depending on your upper, may still allow you to co-witness factory iron sights as a backup reference.

At 4.2 ounces and spanning 5.3 inches in length, the MARFQV2 is lean enough that it won't throw off your AR's handling or balance. Black finish matches most modern tactical setups. Whether you're setting up a match rifle, a hunting AR, or a duty gun, this riser is a no-nonsense way to dial in your ergonomics without replacing your entire upper or investing in a custom build.

Key Features

• Raises Picatinny rail mount height by 3/4 inch for improved cheek weld and sight picture
• GEN2 locking quick-release system with shortened lever for faster, snag-free mounting
• Maintains zero when optic is removed and remounted
• See-through cutout reduces weight and may allow co-witness with factory iron sights
• One-piece construction for solid platform stability
• Black finish

Specifications

Frequently Asked Questions

Will this riser work on my AR-15 or M4?

Yes. The MARFQV2 mounts to any Picatinny/STANAG rail on an AR-15 or M4 receiver via the locking quick-release system.

Do I need a new scope mount to use this riser?

No. The riser itself is a Picatinny adapter. Your existing Picatinny-compatible optic mount or scope mount will attach to the top of the riser just as it would to your receiver rail.

Can I still use my iron sights with the riser installed?

Possibly. The see-through channel cut into the underside of the riser may permit co-witness with factory iron sights, depending on your upper receiver design and sight type. This is not guaranteed on all configurations, so verify before purchase if backup sights are critical to your setup.

Will my zero shift if I remove and remount the riser?

The locking quick-release system is designed to maintain zero when your optic is attached and detached. As long as you don't physically move the riser on the rail, your zero should remain consistent.