Vortex Defender St 3moa Green DotSave $75
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Defender St 3moa Green Dot

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$515 RRP$590 You save $75
In stock with supplierShips from supplier. Online only, not stocked in our Pakenham store
In stock: ships from supplierOnline only, not stocked in our Pakenham store
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Vortex Defender-ST 3 MOA Green Dot

The Vortex Defender-ST 3 MOA Green Dot is the all-purpose green dot sight built for handguns, shotguns, and offset on a carbine. Whether you’re running drills at the range or holding the line in demanding duty scenarios, this rugged optic delivers the toughness, accuracy, and adaptability your world demands. The bright green dot cuts through varied lighting and backgrounds, helping you lock onto targets with speed and confidence.

Designed as a true 1x sight, the Defender-ST keeps both eyes open for rapid target acquisition, with a large viewing window that frames the scene while your dot remains centered and precise. The 3 MOA dot size is optimized for fast holdovers at close range and accurate hits at mid-range, making this a versatile choice for duty use, personal defense, and competitive shooting alike. The all-green dot and holographic-style performance are tuned to deliver reliable performance under a variety of conditions, including bright daylight and dim indoor environments.

Durability and reliability are at the core of the Defender-ST. Its ShockShield polymer insert protects against daily abuse, while high-contrast, low-glare matte black anodization helps camouflage your position in the field. The optic is built to withstand the rigors of real-world use—from recoil and impact to harsh weather—thanks to waterproof O-ring seals that prevent moisture, dust, and debris from penetrating the enclosure and fogproof design that keeps the reticle crisp across temperature swings. This is a duty-grade optic designed to perform when it matters most.

Every function on the Defender-ST is engineered for fast, instinctive operation. The fast-rack texturing on the face of the optic provides secure grip for racking a slide from any surface, while motion activation with a 10-minute auto-shutoff conserves battery life without sacrificing readiness. A button lockout helps prevent accidental brightness adjustments during transport or in the holster, while the top-mount battery system lets you swap batteries quickly without re-zeroing your sight. The result is a reliable sight that stays ready in the field, on the range, or in competition.

Key design choices support rapid response in dynamic scenarios. The Defender-ST features ten daylight brightness settings to ensure a bright, highly visible dot in sunlight, with the two lowest settings compatible with night vision for operations in low-light environments. Parallax is effectively minimized across all green dot and holographic sights, so you’ll enjoy a negligible difference in accuracy as you move your head or eyes. The unlimited eye relief means you can place your eye anywhere along the optic’s axis for quick, natural aiming, even if your stance or mounting height shifts during a drill or engagement.

For shooters prioritizing mission-focused reliability, the Defender-ST is built with a single-piece chassis that keeps weight to a minimum without sacrificing rigidity. It’s compact (1.83 inches in length) and lightweight (about 1.48 ounces), making it an unobtrusive companion on pistols, shotguns, or carbines. The rugged construction is matched by practical specifications that matter in real-life use: a 3 MOA green dot for fast targeting, 1x magnification for true sight picture, unlimited eye relief, and parallax-free operation that translates to dependable accuracy when it’s needed most.

  • Mounting footprint: DeltaPoint Pro compatible for broad mounting versatility
  • Dot size: 3 MOA Green Dot for rapid acquisition
  • Color and reticle: Bright Green Dot, 1x magnification
  • Battery: CR2032; run time of approximately 25,000 hours
  • Brightness: 10 daylight brightness settings with night-vision compatibility on the two lowest levels
  • Performance: Parallax-free design with unlimited eye relief
  • Durability: Waterproof O-rings, fogproof, and shockproof construction
  • Protection: ShockShield polymer insert to withstand daily abuse
  • Controls: Fast-Rack texturing and Button Lockout to prevent accidental changes
  • Battery access: Top-mounted battery for easy changes without rezeroing
  • Dimensions and weight: Length 1.83", Weight 1.48 oz
  • Included in the box: Picatinny mount, custom tool, rubber cover, most common mounting screw sets, CR2032 battery, lens cloth, Glock MOS plate

The Defender-ST is not just another optic; it’s a practical tool designed to complement your technique in high-pressure situations. Its rugged, low-profile build makes it compatible with a wide range of firearms and configurations, from duty pistols to home-defense setups, and even offset carbine arrangements where quick target confirmation is essential. The green dot’s visibility remains crisp in bright daylight and remains usable in dim conditions thanks to a tunable brightness system and an eye-friendly reticle that reduces fatigue during extended sessions.

With a focus on reliability, the Defender-ST blends essential features that shooters rely on: parallax-free performance that minimizes awareness of the sight, unlimited eye relief to accommodate diverse mounting heights and shooting styles, and a robust, weather-sealed housing that stands up to rain, dust, and cold. The 25,000-hour battery life means fewer battery changes at the range or on duty, allowing you to focus on your training or mission rather than constant maintenance.

If you’re looking for a versatile green dot sight that excels in fast-moving scenarios, the Defender-ST delivers. It’s a compact, lightweight, and durable solution that enhances accuracy at close range while staying dependable across lighting conditions and weather. Whether you’re optimizing competition speed, expanding your duty rig, or equipping a carbine for dynamic engagements, this optic keeps pace with your demands.

Upgrade your aiming speed and precision today with the Vortex Defender-ST 3 MOA Green Dot. Explore its protective features, battery efficiency, and rugged construction to see how it can fit into your firearms setup and training routine. Ready to sharpen your edge? Add the Defender-ST to your kit and experience rapid target acquisition across environments, then step up your accuracy wherever your next drill or assignment takes you.



Bright Green Dot Targets quickly in varied lighting and diverse backgrounds.
Large Viewing Window For fast target acquisition and large field of view.
ShockShield Polymer Insert To protect against hard, daily abuse.
Fast-Rack Texturing Aggressive texturing on face of optic for racking slide off any surface.
Motion Activation With 10 minute Auto-Shutoff Automatically activates with motion while 10 minute auto-shutoff saves battery life.
Button Lockout Prevents accidental brightness adjustment during use or transport.
Top Mount Battery Easy battery change without having to rezero your optic.
10 Daylight Bright Brightness Settings Daylight bright, illuminated center dot aids in faster center-point acquisition in bright daylight conditions.
Night-Vision Compatibility The lowest 2 settings are night-vision compatible.
Parallax Free All green dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered "parallax free" and will make a negligible difference in performance.
Unlimited Eye Relief Non-critical eye relief for rapid target acquisition.
Low-Glare Matte Black Anodized Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position.
Single-Piece Chassis Compact and lightweight.
Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
Fogproof Designed to withstand a wide range of temperatures.
Shockproof Rugged construction withstands recoil and impact.

Mounting Footprint DeltaPoint Pro
Dot Size 3 MOA
Dot Color Bright Green
Battery Type CR2032
Battery Run Time 25,000 hrs.
Magnification 1x
Reticle 3 MOA Green Dot
Eye Relief Unlimited
Adjustment Graduation 1 MOA
Travel Per Rotation 25 MOA
Max Elevation Adjustment 115 MOA
Max Windage Adjustment 145 MOA
Parallax Setting Parallax Free
Length 1.83"
Weight 1.48 oz.

Shipping policy

Shipping Policy

Here's how shipping works at Hunt The Night. Your exact shipping cost shows at checkout before you pay. If something isn't covered here, call 1300 486 444 or email contact@huntthenight.com.au.

Where we ship

We ship within Australia and to New Zealand. A few products can't be sent to every state. If that applies to your order, checkout won't offer shipping to that address.

Shipping costs: Australia

● Standard, orders under $1,000: $20

● Standard, orders of $1,000 or more: no shipping charge

● Express Post, orders under $2,000: $28

● Express Post, orders of $2,000 or more: no shipping charge

● Bulky items (tripods, gun bags and the like), any order total: $40

● Bulk projectile packs: $100 (Standard only)

Bulky items ship Standard, even if you pick Express Post.

Shipping costs: New Zealand

● Standard: $45

● Bulky items: $60

When will my order ship?

The product page tells you how each item ships: in stock with us, ships from supplier, pre-order, special order or backorder. Pre-orders show when they're due. Special orders show the usual shipping time in business days. Backorders ship when they land with us.

If your order has a pre-order, special order or backorder item in it, the whole order ships together once everything's here.

What can't be shipped?

We can't ship ammunition, primers, safes or anything else marked pickup only. You collect those from our Pakenham store:

Hunt The Night, 1205 Koo Wee Rup Road, Pakenham VIC 3810
Mon to Wed and Fri 8:30am to 5:30pm, Thu 8:30am to 7:30pm, Sat 9am to 3pm, Sun closed.

Firearms

Firearms only go to a licensed dealer, or you pick them up from us with a valid PTA (permit to acquire). To have one shipped, fill in the Dealer to Dealer section on the product page. We contact your dealer and arrange the shipping. Your dealer handles the PTA and the handover to you.

Return postage

● Change of mind: you pay the postage to send it back. Change of mind items are exchanged or swapped for store credit, not refunded.

● Wrong item sent by us: we send you a return label at no cost, and you can ask for a full refund.

● Faulty items are a warranty matter. Use the warranty request form.

● There's no restocking fee.

Please wait for our approval before you post anything back. Start with the Request a Return form. Full return rules are in our Refund Policy.

Refund policy

Returns Policy

We want you to be completely satisfied with your purchase. If for any reason you're not, we're here to help! Please review our return policy below:

Return Eligibility:

● Returns: You may return new, unopened items within 30 days of purchase or delivery for store credit or an exchange for another product, except for the exclusions listed below.

● Change of Mind purchases are not eligible for return, only exchange or store credit.

● Exclusions: Certain items are not eligible for returns AND exchanges, including:

○ Ammunition

○ Primers/Explosives

○ Rifles

○ Clearance items

Return Process:

1. To initiate an online return, please follow the instructions provided on our return request page: Request a Return

2. For in-store returns, please contact Hunt The Night/Pakenham Outdoors directly at 1300 486 444 and select the appropriate option for your return.

3. Condition of Items: Items must be unused, in their original packaging and product tags must be present and in original condition to be eligible for return. If the item is opened or used, it may not be eligible for a refund or exchange. (Conditions are subject to staff discretion)

Return Due to Our Error:

● If the return is a result of our error (e.g., we sent you the wrong item), we will provide you with a return shipping label at no cost to you.

● In this case, you will also have the option to receive a full refund.

Faulty Items:

● A faulty item is a warranty matter, not a return due to our error. We'll help you make a warranty claim with the maker or supplier, for a repair or replacement under warranty. Start with our warranty request form.

● This doesn't change your rights under the Australian Consumer Law. See the Warranty Policy below.

Refunds and Store Credit:

● For eligible returns, we offer either store credit or an exchange for another product.

● Refunds will only be issued at the discretion of staff and/or if the return is due to an error on our part (as mentioned above)

How to Contact Us:

For any questions or concerns, please reach out to our customer service team via our website or call 1300 486 444 for in-store return assistance.

Layby Purchases

Layby purchases must be paid off in full within 8 weeks of paying the deposit. You can pay off the balance in part-payments of any amount, at any time, within those 8 weeks. A 7-day grace period applies after the due date, with no late fees. If you cancel, or the layby is not paid off by the due date (plus the 7-day grace period), we keep the deposit or 20% of the total order value, whichever is more, out of the payments you have already made. We will not seek any further amount, and anything you have paid above that will be refunded.

Warranty Policy

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law (ACL). 

If a product is returned under a warranty claim and is found to have no fault, the purchaser will be responsible for all associated costs, including inspection, handling, and return postage.

We appreciate your understanding and look forward to seeing you again!

Questions about this red dot? Ask someone who’s used it in the field.
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