Will this red dot sight fit directly onto my .22 rimfire rifle with a 9-11mm dovetail rail?

Yes, the Hawke Vantage 12105 features an integrated base specifically machined for 9-11mm dovetail rails commonly found on airguns and rimfire rifles. It clamps directly onto these grooves out of the box without requiring any aftermarket Picatinny conversion adapters. Please note that it will not fit 20mm Weaver or MIL-STD-1913 Picatinny rails.

How does the 3 MOA dot perform for pest control and target shooting at longer distances?

This sight is parallax error-free from 9 metres to infinity and provides rapid target acquisition for short-range shooting. However, because it features a 3 MOA dot, the reticle covers approximately 22 mm at 25 metres and scales up to about 76 mm at 100 metres. Beyond 50 to 75 metres, the dot can begin to obscure small varmints or precision bullseyes, making it best suited for quick placement within that primary working range.

Does this optic require any special electrical compliance or power adapters for use in Australia?

No electrical compliance or SAA/RCM approval is required because the unit is entirely DC-powered by a single standalone CR2032 3V coin cell battery. It does not connect to 240V mains power, contains no internal AC charging circuitry, and does not need any Australian power plugs.

What lighting conditions and environments is the 12105 rated to handle in the field?

The sight is built with a high-grade aluminium tube chassis that is nitrogen-purged to be fully waterproof and fog proof for all-weather outdoor carry. It features 25-layer fully multi-coated optics for high light transmission and an 11-stage digital brightness control rheostat so you can easily adjust the red dot intensity from bright daylight down to dim twilight conditions.

Red Dot Sight - Hawke Vantage 12105

The Hawke Vantage Red Dot 1x20 (model 12105) is a compact, unmagnified electronic optic designed for rapid, both-eyes-open target acquisition on airguns and rimfire rifles. Built with an integrated 9–11mm dovetail mount, it attaches directly to standard receiver grooves without requiring rail conversion adapters. It features 25-layer fully multi-coated optics across a 20mm objective lens and delivers a sharp 3 MOA red dot powered by a single CR2032 3V battery. With a chassis constructed from high-grade aluminium, the sight is nitrogen purged, waterproof, shockproof, and fog proof, while weighing just 125 g.

Key Features

Direct Dovetail Mounting: Machined with an integrated clamp designed specifically for 9–11mm dovetail rails found on classic rimfires and air rifles.
Multi-Coated Optics: 25-layer fully multi-coated 20mm optical system provides high light transmission and image clarity.
11-Stage Brightness Control: Rheostat switch offers 11 digital brightness settings to match ambient outdoor or target shooting conditions.
Parallax Free: Parallax error-free operation from 9 metres (10 yards) to infinity with unlimited eye relief.
All-Weather Reliability: O-ring sealed and nitrogen-purged aluminium housing ensures waterproof and fog-proof performance in the field.
Included Accessories: Factory-supplied with a honeycomb kill-flash sunshade, rubber bikini lens covers, an adjustment multi-tool, and a CR2032 battery.

Product Specifications

Magnification: 1x
Objective Lens Diameter: 20 mm
Reticle: 3 MOA Red Dot
Illumination: 11-stage brightness rheostat
Click Value: 1 MOA per click
Total Elevation / Windage Adjustment: 160 MOA
Parallax: Parallax error-free from 9 m (10 yds) to infinity
Mount Interface: 9–11mm Dovetail
Dimensions: 74 mm (L) × 47 mm (W) × 48 mm (H)
Weight: 125 g (4.4 oz)
Power Supply: 1 × CR2032 3V coin cell (DC)

Who is the Hawke Vantage Red Dot 1x20 for?

Rimfire pest control shooters operating within 50 metres — benefits from the 3 MOA red dot reticle on this dovetail red dot sight, which covers approximately 22 mm at 25 metres for quick target alignment without obscuring small targets at short distances.
Air rifle plinkers using 9–11mm dovetail rails — secures directly to factory 9–11mm receiver grooves via its integral base, maintaining a low total weight of just 125 g on lightweight air rifles and target pistols.

Less suitable for: Long-range precision shooting beyond 50 to 75 metres where the 3 MOA dot begins to obscure small varmints and target bullseyes (a magnified 3–9x or 4–12x riflescope is better suited), or firearms fitted with 20mm Weaver or MIL-STD-1913 Picatinny rail systems (a Picatinny-compatible red dot sight is required).

SKU	HWK40018LP
Model #	12105
Brand	Hawke
Shipping Weight	1.0000kg

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Hawke Vantage 12105 Red Dot Sight 1x20 Dovetail

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