Tier-One 34 mm Cantilever Monomount, Picatinny

1. Cantilever Design for Optimal Eye Relief: Expertly engineered with a significant forward offset, this mount ensures your rifle scope is positioned perfectly on AR-15 type rifles. This design provides ideal eye relief, enhancing shooter comfort and maintaining consistent sight picture, especially crucial for dynamic shooting scenarios and hunting.

2. Uncompromising Durability and Precision: Constructed from aerospace-grade 7075-T6 aluminium through advanced CNC machining, this monomount delivers exceptional strength without unnecessary weight. The hard-anodized black finish offers superior corrosion resistance and features tight tolerances of ±0.01 mm for optimal alignment, ensuring robust performance in any environment.

3. Quick-Detach (QD) with 100% Repeatability: The Tier-One Cantilever Monomount integrates efficient QD levers that facilitate swift attachment and detachment. Crucially, these levers provide 100% return-to-zero repeatability, meaning you can remove your optic for transport or maintenance and reinstall it without requiring a re-zero, saving valuable time in the field.

4. Integrated Bubble Level and Secure Mounting: An integrated bubble level ensures your rifle scope is perfectly level, mitigating cant errors for precise long-range shots. The mount features robust recoil stopper lugs that firmly engage Picatinny rail shoulders, preventing any movement of the optic under heavy recoil, maintaining a consistent zero for hunters and tactical users.

ABOUT THE TIER-ONE 34 MM CANTILEVER MONOMOUNT, PICATINNY

The Tier-One 34 mm Cantilever Monomount, Picatinny, stands out as a superior mounting solution, particularly for AR-15 platforms and other rifles requiring an extended forward offset for optimal eye relief. Unlike traditional two-piece rings, this one-piece monomount design offers unparalleled rigidity and alignment, significantly reducing potential flex and maintaining consistent zero even under harsh conditions. Its cantilever form ensures that your rifle scope is positioned perfectly, clearing handguards and allowing comfortable access to charging handles, which is essential for both tactical and sport shooting disciplines. Crafted from high-strength 7075-T6 aluminium, this mount is not only exceptionally durable but also surprisingly lightweight. The integrated quick-detach (QD) mechanism provides 100% return-to-zero repeatability, a critical feature for hunters and competitive shooters who need to swiftly remove and reattach their optics without compromising accuracy. An integrated bubble level further enhances precision by eliminating rifle cant at the shot. This mount is built to withstand the rigours of diverse environments, offering a reliable foundation for your precision optic.

ABOUT TIER-ONE

Tier-One is a UK-based company renowned for manufacturing precision shooting accessories since the 2010s. They specialise in producing high-quality scope mounts, bipods, and other rifle components, all CNC-machined in the United Kingdom. The brand has quickly gained a reputation among competitive shooters, particularly within the Precision Rifle Series (PRS) community, for its commitment to innovative design and uncompromising quality. Tier-One’s philosophy revolves around delivering products that offer exceptional accuracy, repeatability, and durability. Their monoblock and cantilever mounts are a testament to their engineering prowess, providing shooters with rock-solid platforms that ensure optimal performance and reliability in the most demanding scenarios. Their focus on precision manufacturing and user-centric design has solidified their position as a trusted name in the European shooting market.

MAIN FEATURES

• Tube Diameter: 34 mm

• Mounting Standard: Picatinny

• Ring Screws Torque: 1.7-2.8 Nm (for scope tube security)

• Rail Clamping Screws Torque: 2.3-5 Nm (for anti-slide on Picatinny rail)

• Material: 7075-T6 aluminium, hard-anodized black finish

• Design: One-piece cantilever monomount with integrated bubble level

• Recoil Stopper: Robust lug design to engage rail shoulders, ensuring no slide under heavy AR recoil

• Compatibility: Optimised for AR-15 type rifles and other platforms with continuous Picatinny rails, providing forward offset for ideal eye relief. Not intended for fragmented or two-piece Picatinny rails.

• Weight: Approximately 170-220 g (Exact weight may vary slightly by specific model variant)

• Machining: CNC-machined for precise tolerances (±0.01 mm for alignment)

• Add-ons: Features integrated slots suitable for accessories like Anti-Cant Indicators (ACI) or auxiliary Picatinny rails for red dot sights or night vision devices.

WARRANTY

This product is covered by a 10-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

• Tier-One 34 mm Cantilever Monomount, Picatinny

• Mounting screws (pre-installed)

• Torx key for installation

• User manual/instructions