Aero Precision Ultralight 34Mm Scope Mount Extended Fde

The Aero Precision Ultralight 34mm Extended Scope Mount in FDE is a purpose-built optic mounting solution for AR-platform rifles that prioritizes weight savings without compromise. Built from 6061 T6 aluminum, this extended-profile mount handles 34mm scope tubes and positions the rear ring 1 inch forward compared to standard mounts—a geometry tweak that opens up eye relief and cheek-weld positioning, especially useful on precision rifles where magnified optics sit farther from the shooter. If you're running a mid-to-long-range hunting setup or a precision rifle build where every ounce counts, this mount keeps you light without cutting corners on rigidity.

Aero Precision engineered this mount for direct installation on AR upper receivers equipped with Mil-Spec 1913 Picatinny rails. The cross-slot keyway design transfers recoil force efficiently into the rail system, holding zero under sustained shooting or hunting pressure. At just 4 ounces, the Ultralight lives up to its name—you'll notice the weight savings when building a rifle meant to be carried over rough terrain or held at ready for extended periods. The FDE Cerakote finish matches modern tan-heavy builds and holds up to field wear better than basic anodizing.

This is American-made hardware from a brand known for tight tolerances and repeatable quality. The mount accepts standard 34mm rings and requires 15 inch-pounds of screw torque to secure—straightforward installation for anyone comfortable with basic rifle assembly.

Key Features

• Extended profile places rear ring 1 inch forward for optimized eye relief on magnified optics
• Lightweight aluminum construction at just 4 ounces—minimal impact on rifle balance and fatigue
• Cross-slot keyway design maximizes recoil stability on AR-platform uppers
• FDE Cerakote finish resists corrosion and blends modern tactical builds
• Made in America with tight manufacturing tolerances
• Fits standard 34mm scope rings

Specifications

Frequently Asked Questions

What AR rifles will this mount fit?

The Ultralight Extended mount is designed for AR-platform upper receivers with standard Mil-Spec 1913 Picatinny rails. This covers the vast majority of modern AR-15 and AR-10 builds. Verify your upper receiver has a Picatinny rail before purchase.

Why does the extended profile matter?

By pushing the rear ring forward 1 inch, the extended profile gives you more comfortable eye relief and better cheek position, especially when running higher-magnification optics. This geometry is preferred by precision rifle and long-range hunting shooters who want natural head positioning behind the scope.

What size scope rings do I need?

This mount accepts 34mm scope rings. Make sure your optic tube diameter is 34mm before ordering. The mount itself does not include rings—you'll source those separately to match your scope.

Is the FDE finish durable?

Yes. The Cerakote finish is more durable and corrosion-resistant than standard anodizing and is designed to withstand field use, rain, and sweat exposure common in hunting and shooting environments.