Warne 8521De Hyperlite Dark Earth Cerakote Magnafusion Alloy 34Mm Tube Maxima/Weaver/Picatinny

The Warne 8521De HyperLite scope rings are a smart choice for hunters and shooters building a lightweight rifle setup without sacrificing mounting rigidity. These 34mm tube rings pair Warne's proprietary MagnaFusion Alloy with Dark Earth Cerakote, delivering a 35% weight reduction compared to standard aluminum rings—a meaningful advantage if you're counting ounces on a backcountry hunt or long day afield. At 2.51 ounces per pair, they're among the lightest options available for 34mm optics, yet they're engineered to hold zero under recoil and handle field conditions.

Built with precision CNC machining and finished in rugged Dark Earth Cerakote, these rings work with both Weaver and Picatinny rail systems—and Warne notes they perform best with full-width cross-slot mounts. The integrated recoil lug and dual-screw clamp design keep your zero locked in, while the STANAG 4694 interface standard enhances return to zero if you ever need to remount your optic. These are designed and manufactured in the USA.

If you're running a 34mm scope on a modern rifle and weight matters—whether you're heading into the mountains, setting up a precision rifle, or simply prefer a lighter-handling gun—the HyperLite 8521De rings strike a genuine balance between minimalist weight and reliable clamping force.

Key Features

• MagnaFusion Alloy construction—35% lighter than traditional aluminum rings
• 2.51 ounces per pair for minimal weight penalty
• Dark Earth Cerakote finish for durability and corrosion resistance
• Integrated recoil lug with dual-screw clamps for consistent zero retention
• Compatible with Weaver and Picatinny rails (optimized for full-width cross-slot mounts)
• STANAG 4694 interface for enhanced rigidity and return-to-zero capability
• Medium height rings for 34mm scope tubes
• Precision CNC machined and USA manufactured

Specifications

Tube Diameter	34mm
Ring Height	Medium
Weight (pair)	2.51 ounces
Material	MagnaFusion Alloy
Finish	Dark Earth Cerakote
Rail Compatibility	Weaver, Picatinny
Clamp Type	Dual-screw with integrated recoil lug
Interface Standard	STANAG 4694
Manufacture	USA

Frequently Asked Questions

Will these 34mm rings work on my Picatinny rail?

Yes. The 8521De rings are designed for both Weaver and Picatinny rails. Warne recommends using them with full-width cross-slot mounts for best performance.

How much weight do I save compared to standard aluminum scope rings?

The HyperLite 8521De achieves a 35% weight reduction over traditional aluminum rings. At 2.51 ounces per pair, that difference adds up quickly on a hunting rifle or lightweight precision build.

Can these rings hold zero under recoil?

Yes. The integrated recoil lug and dual-screw clamp design work together to maintain zero under recoil. The STANAG 4694 interface standard also improves return-to-zero capability if you ever need to remount your optic.

What's the finish and will it hold up in the field?

The rings are finished in Dark Earth Cerakote, a durable coating that resists corrosion and handles rough field conditions well.