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Reviews & Ratings for Viridian Weapon Technologies RFX-15 1x17mm Green Dot Reflex Sight — 40 reviews

(40 reviews)
Viridian Weapon Technologies RFX-15 1x17mm Green Dot Reflex Sight
Viridian Weapon Technologies RFX-15 1x17mm Green Dot Reflex Sight
As Low As $249.00 Save Up to 14%
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Most Helpful Positive Review Green > Red for older eyes. Much crisper and easier to pickup.
I recently purchased the Shield SMSc and had it mounted to my Hellcat pro. The Shield is a great sight, but I didn't care for the auto adjustment feature of the red dot. The red dot adjusts to light based on how much light is present. I ordered the RFX15 because I was interested in how my eyes would...
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Most Helpful Negative Review Beware, won’t fit p365
I have a p365X, according to the footprint, it should fit, but none of the screws provided fit. I contacted customer support and explained the situation, and they just sent me the same screws again. When I emailed them a second time they just said “we’re working on a fix”. Kind of ridiculous to not ...
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RFX 15 greendot

by Sheck, Verified Owner from NH, United States Written on October 25, 2025
Greendot set up on a Tisas Night Stalker. Consistent target hits, and after 500 rounds of 45acp the zero is still perfect. Highly recommend for the pricepoint.
Would recommend: Yes
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Optics for dummies

by Kenny, from MO, United States Written on July 16, 2025
I can admit, I am new to this optic world but everyone is moving over so I thought I would give it a shot. I started off with Holosun and I had the most terrible experience with it, not user friendly. Than I wanted to give it one last try and read some reviews and Viridian was at the top of a lot of those reviews. Let me say, I didn't need any help mounting this on the my Hellcat. It was so straightforward and easy to use, once it was mounted on... I am at awe with this. Super cool product, I took it to the range twice already and found 0 issues besides my old eyes are actually hitting on target. I am done looking.
Would recommend: Yes
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User error

by Leo, from NV, United States Written on June 25, 2025
First of all, I messed up when adjusting. It came perfectly zeroed in but being a dummy I was messing with it and re-adjusted it and lost the dot. Called customer service and wow... that process was easy. If you are having adjustment issues, just back out the screws to basically reset it and move them back into place and you are back in business! Smooth adjustment. The + button for adjusting the brightness is insanely bright! You don't need it that bright but its a nice feature to have, I have by far been very pleased with my purchase.
Would recommend: Yes
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I have zero complaints

by Steffanie, from FL, United States Written on June 10, 2025
This is by far my favorite optic! I have it in black as well, and I love both versions. The glass is incredibly clear, the dot is quick and easy to acquire, and the battery life is excellent. I’m also a big fan of the auto-on feature—such a smart addition. The overall design is sleek and well thought out.
Would recommend: Yes
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Drop test passed

by Jim, from TX, United States Written on June 9, 2025
Color match was spot on, its like integrated with my gun. Its an aluminum housing so I was scared that if I dropped it the paint would scratch /scuff and I will say, I have dropped it and it was still in great condition.
Would recommend: Yes
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New to Optics

by Paul, from MO, United States Written on June 5, 2025
I am new to optics and I just got the FN Reflex and it was nice that I didn't have to go through the process of finding a plate, it mounted directly on. The glass on this is nice and the dot is super easy to see. The design itself is amazing. I am very happy with it especially being my first optic.
Would recommend: Yes
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Interchangeable!

by Georgie, from WA, United States Written on June 4, 2025
I have a Hellcat & Sig and I change it back and forth between both! Shot about 50ish rounds on both guns with it on and its been amazing! I stay on target, green dot has stayed crisp. Best part is, I haven't even had to change the battery yet! They nailed it with the color too!
Would recommend: Yes
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Great Battery life

by DillionE3, from AZ, United States Written on March 11, 2025
I was worried about the battery life at first, but it’s exceeded my expectations. After several outings, the sight is still going strong. Plus, the auto-shutoff feature is a nice touch to save power.
Would recommend: Yes
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Does everything

by Mike, from ND, United States Written on November 13, 2024
I have a Hellcat and a Ruger Max 9 that i switch this thing between and its a perfect direct fit for both! I love my RFX15! The dot is great and super bright! I love the way it looks, super compact but easy to see through the window, probably the best optic I've seen so far.
Would recommend: Yes
1 of 1 found the following review helpful.
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very nice much better than my Romeo zero

by Freddy, Verified Owner from AZ, United States Written on October 12, 2024
The Viridian green dot reflex on my P365XL IS MUCH BETTER THAN MY ROMEO ZERO THAT WAS PREVIOUSLY ON THERE. I haven’t had the privilege of using it yet, but the window of view is much larger and the green dot seems very bright for daytime use.
Would recommend: Yes
1 of 2 found the following review helpful.
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