Will the Hawke Cantilever Weaver High 30mm fit my 1-inch riflescope tube?

No, this specific model (24135) is engineered strictly for 30mm main tubes only. If you are running a 1-inch riflescope tube, you will need to look at the Hawke model 24130 instead.

What type of firearm rails are compatible with this Hawke mount?

This cantilever mount is designed specifically for standard flat-top Weaver and MIL-STD-1913 Picatinny rails. It features an integrated crossbar recoil stop to ensure a secure lock-in, but it will not mount directly onto 9-11mm or 3/8-inch dovetail rails without separate adapter bases.

Does this mount require any Australian electrical certifications or RCM compliance?

No, electrical compliance is not applicable to this product. The Hawke 24135 is an unpowered, passive aluminium mounting system that contains no electronics or batteries, meaning it requires no SAA or RCM regulatory certification for use in Australia.

How does the cantilever offset help with eye relief on modern sporting or chassis rifles?

The 2-inch (50.8 mm) forward extension shifts your optic further along a continuous top receiver rail. This allows shooters to achieve proper eye relief and correct head placement without needing to bridge the gap between the receiver and handguard.

Scope Mount - Hawke 24135 Cantilever 30mm

The Hawke Optics Tactical AR Cantilever Mount 30mm 1-Piece Weaver High (Model: 24135) is a one-piece scope mounting system engineered for flat-top firearms requiring forward optic positioning. Constructed from high-grade anodised aluminium in matte black, this mount provides a 2-inch (50.8 mm) forward offset to achieve correct eye relief on continuous receiver rails without mounting across the handguard junction. It features a High ring profile measuring 1 inch (25.4 mm) from the top of the rail to the bottom of the ring, accommodating large objective lenses while aligning straight-comb tactical stocks. Built for heavy recoil distribution, each ring cap is secured by triple Torx screws (6 screws per cap, 12 total clamping fasteners) and features internal cushion tape to prevent optic slippage and tube crimping.

Key Features

2-Inch Forward Offset: Pushes 30mm optics 50.8 mm forward to establish proper eye relief on continuous Picatinny receiver rails.
High Ring Profile: Delivers a 25.4 mm (1-inch) base-to-ring clearance to clear large objective bells and align optics with in-line stock comb heights.
12-Screw Clamping System: Utilises triple Torx screws per ring side to ensure high clamping torque and even pressure distribution.
Internal Cushion Tape: Embedded ring lining protects 30mm scope tubes from surface abrasion and prevents longitudinal shift under recoil.
Recoil Crossbar Base: Integrates solid crossbars designed to lock rigidly into standard Weaver and MIL-STD-1913 Picatinny slots.

Product Specifications

Model Number: 24135
Ring Diameter: 30 mm
Ring Height: High (1 inch / 25.4 mm base to ring bottom)
Cantilever Extension: 2 inches (50.8 mm)
Overall Length: Approx. 4.8 inches (122 mm)
Weight: 7.1 oz (201 g)
Mounting Interface: Weaver and MIL-STD-1913 Picatinny rails
Fasteners: Triple Torx screws per ring clamp (12 total screws)
Material: Anodised aluminium

Who is the Hawke Cantilever Weaver High 30mm for?

Australian pest controllers running flat-top modern sporting or straight-pull rifles — relies on the 2 inches (50.8 mm) cantilever offset and integrated Weaver crossbar base to position 30mm tactical optics forward for rapid target acquisition without bridging the receiver.
Target shooters mounting low power variable optics on tactical chassis rifles — requires the High 1-inch (25.4 mm) base-to-ring clearance and a 7.1 oz (201 g) aluminium frame to correctly align 30mm cantilever scope mount optics with straight-comb chassis stocks.

Less suitable for: Riflescopes with 1-inch or 34mm main tubes, which require dedicated 1-inch or 34mm cantilever mounts, and firearms fitted with 9–11mm or 3/8" dovetail rails, which require dovetail-specific mounting systems or rail conversion adapters.

SKU	HWK40030LP
Model #	24135
Brand	Hawke
Shipping Weight	1.0000kg

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Hawke 24135 Tactical Ar Cantilever Mount 30mm Weaver High

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