Vortex Defender
The Vortex Defender is a family of enclosed micro red dot sights built for pistols, with Defender-CCW, Defender-ST and Defender-XL versions. Vortex describes the Defender-ST as an all-purpose sight for handguns, shotguns and carbines, and the line is a popular choice for slide-mounted dots. This guide covers how the three Defender models differ, their dot sizes and footprints, and what to check before you buy.
Read our full Vortex Defender Buying Guide ↓
Defender-CCW, Defender-ST and Defender-XL
The Defender-CCW is the compact version meant for carry pistols. The Defender-ST is the standard size, which Vortex calls the all-purpose model for range, self-defense and duty use. The Defender-XL has a larger window and is the pick for shooters who want a bigger sight picture. Choose by the size of your slide and how you plan to use the pistol.
Dot Sizes: 2, 3, 5, 6 and 8 MOA
Our Defender listings include 2 MOA, 3 MOA, 5 MOA, 6 MOA and 8 MOA dots, depending on the model. A smaller dot is more precise at distance, and a larger dot is quicker to find on a close, fast target. Vortex offers the Defender-ST with a 3 or 6 MOA dot.
Red Dot, Green Dot and Tan Finishes
Most Defenders use a red dot, and some versions are listed with a green dot. Tan and black finishes are listed, and enclosed solar versions add a solar panel to help extend battery life. Check the listing for the dot color and finish you want.
Footprint and Mounting
Vortex lists the Defender-ST on the DeltaPoint Pro footprint and includes a Picatinny mount and a Glock MOS plate in the box. Footprints differ between Defender models, so confirm the footprint on the exact listing against your slide cut or mounting plate before you order. The Handgun Optics category covers pistol optics, mounts and plates.
Features and Battery
For the Defender-ST, Vortex lists 10 daylight-bright settings plus 2 night-vision-compatible settings, motion activation with a 10 minute auto-shutoff, a top-mount battery for changes without re-zeroing, a button lockout, and a CR2032 battery with a rated run time of 25,000 hours. Vortex also lists the sight as waterproof, fogproof and shockproof. Other Defender versions can differ, so check each listing.
Vortex VIP Warranty
Vortex backs its products with the VIP warranty, which it describes as unlimited, unconditional and lifetime. Vortex states that the warranty does not cover loss, theft, deliberate damage or cosmetic damage that does not hinder performance. See vortexoptics.com for the current terms.
Frequently Asked Questions
What is the difference between the Vortex Defender-CCW, ST and XL?
They are three sizes of the same family: the CCW is the compact version, the ST is the standard all-purpose size, and the XL has a larger window. Compare the footprint and dot size on each listing.
What MOA dot should I choose for a pistol?
A 3 MOA dot is a common choice for precision, and a 6 MOA dot is easier to pick up quickly. Choose by how far you shoot and how fast you need to find the dot.
What footprint does the Vortex Defender-ST use?
Vortex lists the Defender-ST on the DeltaPoint Pro footprint. Check the listing for the footprint on the Defender you choose.
Does the Defender run on a battery or solar?
Standard Defenders use a CR2032 battery, and the Defender-ST lists a 25,000 hour rated run time. Enclosed solar versions add a solar panel.
Does the Vortex Defender work with night vision?
For the Defender-ST, Vortex lists the lowest 2 brightness settings as night-vision compatible.
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