My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Optics & Mounting Optic Accessories Scope Anti-Cant Devices FLATLINE OPS HALOX 35MM SCOP LEVEL FDE Support

The HALOX SCOPE LEVEL is ultra-light, durable, and precision-engineered for optimal sight acquisition, perfect for both left and right-handed shooters.

FLATLINE OPS HALOX 35MM SCOP LEVEL FDE

850020891115 100043498
Variations
Filters:
Variations:

Variations:

The HALOX SCOPE LEVEL is ultra-light, durable, and precision-engineered for optimal sight acquisition, perfect for both left and right-handed shooters.
HALOX SCOPE LEVEL - HALOX 35MM SCOP LEVEL FDE
Not available
Finish: Flat Dark Earth Tube Size: 35mm Product no.: 100043498
Not available
169.9 GBP 0 £169.90 *
-10 %
The HALOX Scope Level offers ultra-light 7075-T6 aluminum construction, easy installation, and enhanced light refraction for optimal sight acquisition in any conditions.
HALOX SCOPE LEVEL - HALOX 34MM SCOPE LEVEL BLACK
184.9 GBP 3 £184.90 * £204.90
In stock
Finish: Black Tube Size: 34mm Product no.: 100043500
In stock
184.9 GBP 3 £184.90 * £204.90
-10 %
The HALOX Scope Level is ultra-light, durable, and precision-engineered from 7075-T6 aluminum, featuring Vial-Bridge™ for optimal sight acquisition in any conditions.
HALOX SCOPE LEVEL - HALOX 35MM SCOPE LEVEL BLACK
174.9 GBP 2 £174.90 * £194.90
In stock
Finish: Black Tube Size: 35mm Product no.: 100043499
In stock
174.9 GBP 2 £174.90 * £194.90
The HALOX Scope Level features ultra-light 7075-T6 aluminum, Vial-Bridge™ for enhanced visibility, and Jaw-Bone™ for easy installation, perfect for precision shooting.
HALOX SCOPE LEVEL - HALOX 30MM SCOPE LEVEL BLACK
204.9 GBP 0 £204.90 *
Backorderable
Finish: Black Tube Size: 30mm Product no.: 100043501
Backorderable
204.9 GBP 0 £204.90 *
The HALOX Scope Level features ultra-light 7075-T6 aluminum, Vial-Bridge™ for optimal visibility, and easy installation, perfect for all shooters.
HALOX SCOPE LEVEL - HALOX 36MM SCOPE LEVEL BLACK
Not available
Finish: Black Tube Size: 36mm Product no.: 100042885
Not available
169.9 GBP 0 £169.90 *
174.9 204.9 5 GBP

Not available.

Product no.: 100043498

Mfr. No.: 30035-HXFDE

Notify on availability 169.9 GBP
174.9 204.9 5 GBP
Description Specification Customers reviews Accessories

FLATLINE OPS HALOX 35MM SCOP LEVEL FDE

Notify on availability

Description:

The HALOX SCOPE LEVEL is a revolutionary addition to your shooting gear!

The new Halo-X is a game changer. Originally designed for Leupold's Mark 5HD (U.S. Army PSR, M110 and MK22) military optic programs, this unique and precision engineered level is now available for civilian use.

Machined from ultra-strong 7075-T6 aircraft aluminum, this is our lightest and strongest level. Weighing less than half an ounce and only .3125" wide, it's our most minimal level for crowded scope tubes with extensive vegetation.

Product Features:

  • Vial-Bridge™: Dual connection points and suspended bubble level with reflective platform, allowing maximum light refraction for enhanced fluid illumination and sight acquisition in all outdoor and harsh conditions.
  • Jaw-Bone™: Barrel hinge for easy installation.
  • Single top strap screw: For ease of access.
  • Material: Ultra-light, high strength 7075-T6 aircraft aluminum.
  • Durability: Type III hard anodizing.
  • Versatility: Built for left or right handed shooters.

Upgrade your shooting experience with the HALOX SCOPE LEVEL from FLATLINE OPS, available now at Brownells UK!



Top takeaways

  1. The HALOX 35mm Scope Level is precision-engineered for military use, now available for civilians, and is compatible with Leupold's Mark 5HD scopes.
  2. Constructed from 7075-T6 aircraft aluminum for ultra-lightweight and strength, it features Vial-Bridge™ with a suspended bubble level for enhanced visibility.
  3. Designed for easy installation with a Jaw-Bone™ barrel hinge and a single top strap screw, it accommodates both left and right-handed shooters.

Attributes

  • Finish: 
    Flat Dark Earth
  • Tube Size: 
    35mm
  • Delivery weight: 0.039kg
  • Shipping height: 13mm
  • Shipping width: 102mm
  • Shipping length: 178mm
  • UPC: 850020891115

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

The HALOX SCOPE LEVEL is ultra-light, durable, and precision-engineered for optimal sight acquisition, perfect for both left and right-handed shooters.
HALOX SCOPE LEVEL - HALOX 35MM SCOP LEVEL FDE
Not available
Finish: Flat Dark Earth Tube Size: 35mm Product no.: 100043498
Not available
169.9 GBP 0 £169.90 *
-10 %
The HALOX Scope Level offers ultra-light 7075-T6 aluminum construction, easy installation, and enhanced light refraction for optimal sight acquisition in any conditions.
HALOX SCOPE LEVEL - HALOX 34MM SCOPE LEVEL BLACK
184.9 GBP 3 £184.90 * £204.90
In stock
Finish: Black Tube Size: 34mm Product no.: 100043500
In stock
184.9 GBP 3 £184.90 * £204.90
-10 %
The HALOX Scope Level is ultra-light, durable, and precision-engineered from 7075-T6 aluminum, featuring Vial-Bridge™ for optimal sight acquisition in any conditions.
HALOX SCOPE LEVEL - HALOX 35MM SCOPE LEVEL BLACK
174.9 GBP 2 £174.90 * £194.90
In stock
Finish: Black Tube Size: 35mm Product no.: 100043499
In stock
174.9 GBP 2 £174.90 * £194.90
The HALOX Scope Level features ultra-light 7075-T6 aluminum, Vial-Bridge™ for enhanced visibility, and Jaw-Bone™ for easy installation, perfect for precision shooting.
HALOX SCOPE LEVEL - HALOX 30MM SCOPE LEVEL BLACK
204.9 GBP 0 £204.90 *
Backorderable
Finish: Black Tube Size: 30mm Product no.: 100043501
Backorderable
204.9 GBP 0 £204.90 *
The HALOX Scope Level features ultra-light 7075-T6 aluminum, Vial-Bridge™ for optimal visibility, and easy installation, perfect for all shooters.
HALOX SCOPE LEVEL - HALOX 36MM SCOPE LEVEL BLACK
Not available
Finish: Black Tube Size: 36mm Product no.: 100042885
Not available
169.9 GBP 0 £169.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top