Vortex Defender-ST 3 MOA Green Dot Sight delivers rugged reliability, rapid target acquisition, and top-tier clarity for shooters seeking a dependable optic for handguns, shotguns, and carbines.
The Vortex Defender-ST 3 MOA Green Dot Sight features a crisp 3 MOA bright green dot optimized for fast and accurate shooting. Its DeltaPoint Pro footprint allows versatile mounting options across multiple firearms. Built with a durable 7075 aluminum housing and featuring a top-loading CR2032 battery for hassle-free replacement, it is designed to withstand harsh conditions. Offering 10 brightness settings, including night vision compatibility, unlimited eye relief, and a parallax-free optical system, the Defender-ST ensures exceptional performance in any scenario. The compact and lightweight design makes it ideal for both competition and tactical applications.
Key Features
Mounting Footprint: DeltaPoint Pro Dot Size: 3 MOA Dot Color: Bright Green Battery Type: CR2032 Battery Run Time: 25,000 hours 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
All Technical Data
Length: 1.83" Weight: 1.48 oz Footprint: DeltaPoint Pro Brightness Settings: 10 levels (including night vision compatible) Housing Material: 7075 Aluminum Battery Access: Top-loading without re-zeroing Objective Window Size: 23mm x 20mm Finish: Matte Black Anodized
Why Choose This Product?
The Vortex Defender-ST 3 MOA Green Dot Sight offers unmatched reliability, clarity, and flexibility for shooters demanding a lightweight and rugged red dot sight adaptable across multiple platforms.
Service très rapide merci
(Translated by Google)
Very fast service, thank you.
Jean-Pierre Gagnon
15 Oct 2025
J’ai commandé via le site Internet de Londero Sports une boîte de munitions (calibre 270) que je trouvais pas ailleurs… Livraison super rapide! Je recommande sans hésiter.
(Translated by Google)
I ordered a box of ammunition (270 caliber) through the Londero Sports website, which I couldn't find anywhere else... Super fast delivery! I recommend it without hesitation.
normand gravel
11 Oct 2025
J'avais besoin d'une pièce en mode express et ça très bien été. 2 jours et c'était réglé. Bon service.
(Translated by Google)
I needed a part express and it went very well. 2 days and it was sorted. Good service.
Antony Theroux-laroche
10 Oct 2025
Mustang Qc
01 Oct 2025
Super services et bons prix
(Translated by Google)
Great service and good prices
Yann Le Bihan
26 Sep 2025
Londero was recommended, filled a basket, asked for help in located an item, quick email response, order placed, order shipped that day, and the package ???? made its was from QC to the southern most part of Canada in 2 days.
Ivan Canjar
22 Sep 2025
Excellent service !
Rapide et efficace, good Job
(Translated by Google)
Excellent service!
Fast and efficient, good job
jean-francois lahaie
16 Sep 2025
I have recently made multiple purchases online with Londero Sports and they have been very, very quick on sending the parcels. Very happy with our purchases and service. Will be back for more.
Mona Tomlinson
15 Sep 2025
Provost Mario
15 Sep 2025
Jonathan Laplante
12 Sep 2025
Pierre pour achat d'arbalet ils connaissent leurs affaire super services Merci encore ! Je suis 120% satisfait .
(Translated by Google)
Pierre for the purchase of a crossbow, they know their stuff, great service, thanks again! I am 120% satisfied.
Eric Duc
05 Sep 2025
guerroumi smail
04 Sep 2025
Très content de ma commande! La vitesse de réception était très rapide et appréciée.
(Translated by Google)
Very happy with my order! The speed of receipt was very fast and appreciated.
Léona Gauthier
03 Sep 2025
I’ve never had the pleasure of visiting the store itself, but I have placed numerous online orders. Every order has been handled promptly and often shipped the very same day. Excelled customer service. 10/10 recommend for your outdoor needs.
English 
Service très rapide merci (Translated by Google) Very fast service, thank you.