+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Reviews & Ratings for Vortex Defender-XL 1x25mm Reflex Red Dot Sight — 54 reviews

(54 reviews)
Vortex Defender-XL 1x25mm Reflex Red Dot Sight
Vortex Defender-XL 1x25mm Reflex Red Dot Sight
As Low As $309.49 Save Up to 48%
View Product
Write a Review
Compare (0)
1 item has been added
Add at least two items to compare
Most Helpful Positive Review Best PCC competition sight ever
If you run a PCC in competition, this optic is what you want. I have been running PCCs with C-More, Trijicon MRO, and a Vortex UH-1 over the years. This optic trumps them all. The window is slightly larger than a C-More. I absolutely love the auto-shut down and "shake awake" feature. This reall...
Read More...
Most Helpful Negative Review Emitter Reflection
I really wanted to like this dot because I really like Vortex. I watched all the reviews a. thought the Defender would be ideal for my new pistol. I got the site, the window is great, the dot is size is nice for practical shooting, the Vortex warranty is unbeatable. The problem is I’ve bought 2 of t...
Read More...
Show
Sort by
Filter by

Vortex Red Dots Are The Best

by JP, Verified Owner from CA, United States Written on January 28, 2026
This Red Dot was perfect for my firearm (s). It fits so flush without any other plates, etc. I like how you don't have to take off the Red Dot to install the battery. Very precise Red Dot. Would recommend. Make sure you check your firearm (s) specs.
Would recommend: Yes
Was it helpful to you? Yes | No
Share

defender xl

by 2alphaChino, Verified Owner from NJ, United States Written on January 25, 2026
Vortex and optics planet are the best. I highly recommend them.
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Vortex Defender XL

by Instructor X, Verified Owner from TX, United States Written on January 6, 2026
Very easy to operate optic, has a big sight window it definitely an improvement over my current optic. Yes I would recommend
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Great Optic

by TJ, Verified Owner from NC, United States Written on January 3, 2026
I have 6 Vortex Defender XLs and 2 507Comp. The XLs are excellent and right on par with the 507s
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Review of Defender-XL 1x25mm Red Dot sight

by John Meissner, Verified Owner from WI, United States Written on January 3, 2026
Easy to install on my handgun, all necessary parts are shipped in the box with the sight. Everything listed on the parts included list were accounted for, and marked for make of weapon.
Pros:
  • Big easy to see red dot, quick and easy to target accusation.
Cons:
  • Sight adjustment tool could be a little bigger for turning turret's.
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Nice Red Dot Sight

by Mike, Verified Owner from OH, United States Written on December 22, 2025
Easy to install on a Canik SFx Rival-S w/ the factory supplied DPP plate. Took few minutes to sight in. The rotation of elevation and windage is opposite of some other RDS. Window is large easy to acquire target.
Pros:
  • Easy to install
  • Large viewing window
  • Quality and price
Cons:
  • Elevation adjustment is not positive
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Defender defense

by Robert Faulk, Verified Owner from GA, United States Written on December 18, 2025
It is a great optic, and the performance is perfect.
I would recommend this optic for all-around use.
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Incredibly Satisfied!

by Robles, Verified Owner from CA, United States Written on November 22, 2025
After hours of watching and reading reviews, I finally settled on this as the optic for my concealed. I was ready to pay the +$500 price tag...imagine how happy I was to see the incredible deal OpticsPlanet had! 10/10! Not to mention the optic itself, couldn't be happier, clear sight picture, easy to acquire, and the durability one comes to expect from Vortex. I have about 500 rounds in and have had no issues with fitment or zero.
Pros:
  • Holds zero
  • Clear Sight Picture
  • EASY TO ACQUIRE
Cons:
  • None
Best Used for:
  • Competition & defense
  • Training / Range
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Defender xl

by CJ, Verified Owner from PA, United States Written on November 21, 2025
Fantastic dot for the money, 8 moa dot is very crisp, window is huge.
Best Used for:
  • uspsa
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Defender XL

by Eric Schwenz, Verified Owner from OH, United States Written on October 17, 2025
Excellent optic great field of view. Nice. Highly recommend this to anybody thinking about putting it on a pistol.
Would recommend: Yes
Was it helpful to you? Yes | No
Share
There are no reviews that match your criteria. Would you like to review this product?