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Defender-ST Package (TR)

The Vortex Defender ST features a 3 MOA aiming dot which is easy and quick to find as well as auto shutoff and motion activation features. A top load, single 1632 battery provides roughly 9,500 hours of run time. Your choice of Lightweight Low, Absolute Co-Witness, Lower 1/3rd Co-Witness, and NV height mounts.

All optic packages come shipped, un-mounted in their factory packaging. All warranty claims will be handled by the optic manufacturer.

Available only to United States customers, Cannot be exported. Not available to dealers.


ORDER VERIFICATION: Due to increased fraudulent orders so we can protect the credit card holder and American Defense Mfg., additional order verification will be required. A team member from the ADM Sales team will contact you and require you to complete a form and send back information. Please check your email inbox and especially spam folder. If you have already previously been verified in a previous ADM website order, please email ADM at [email protected] and let the Sales representative know.

Out of stock
  • Overview
  • Reviews


  • 3 MOA Red Dot
  • Up to 9,500 Hours Battery Life at brightness level 6
  • Auto Shutoff and Motion Activation Features
  • 10 Brightness Setting: 8 DL & 2 NV Compatible
  • Anodized High Strength Aluminum Housing
  • CR1632 Battery

FFL Terms and Conditions - Any items placed on the same order as a firearm/lower receiver will also be shipped to the FFL. If you would like additional items shipped to you directly, please place them on a separate order. To expedite your order, please have your dealer fax or email their FFL to us. If the dealer you are using to transfer a firearm has not sent us a currently updated FFL to put on file, there will be an extended period of time needed to process your order. Due to the high volume of orders, please allow up to two weeks for delivery of firearms. Email: [email protected].

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