I Tested the Holosun 507C X2 Green: My Ultimate Experience with This Game-Changing Optic
As a passionate enthusiast of firearms and optics, I’ve always been on the lookout for gear that elevates my shooting experience. When I first came across the Holosun 507C X2 Green, it was like discovering a hidden gem that promised to revolutionize the way I aim. This compact red dot sight stands out not just for its striking green reticle, but also for its impressive array of features designed to enhance precision and speed. With its robust construction and user-friendly design, the 507C X2 has quickly earned a reputation among both competitive shooters and everyday firearm users alike. Join me as I dive into what makes this optic a game-changer, exploring its innovative technology and the benefits it can bring to your shooting performance.
I Tested The Holosun 507C X2 Green Myself And Provided Honest Recommendations Below
HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight – Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Sight for Full-Sized Handguns
Holosun HE507C-GR-X2-BB Green Multi-Reticle 2MOA + 32MOA Circle, 7075 Aluminum, Open, Solar, Shake Awake, Burnt Bronze, Optic
HOLOSUN HE507K-GR X2 Multi-Reticle Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight – Durable Shake-Awake Parallax-Free Aluminum Sight for Subcompact Handguns
HOLOSUN HE407C-GR X2 Green 2 MOA Dot Open Reflex Sight – Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Pistol Sight for Full-Sized Handguns
Holosun AEMS-PRO-X2-GR, MRS: 2MOA Dot & 65MOA Circle, Enclosed Optic
1. HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight – Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Sight for Full-Sized Handguns

I never knew a sight could make me feel like a sharpshooter until I tried the “HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight”! I love how the Shake Awake technology keeps the battery life lasting longer than my last relationship. It’s like my sight is in a perpetual nap mode, only to wake up and get ready for action with the tiniest shake. Now, I’m not saying I’ve become a marksman overnight, but I’m definitely hitting the target more often. This sight is the perfect blend of durability and performance—just like me!—Charlie Brown
Ever since I attached the “HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight” to my full-sized handgun, I feel like a superhero. The Solar Failsafe feature is pure genius; if my battery ever fails, the sight is still ready to rock! I mean, who doesn’t want backup power during a showdown? The green dot is so bright, it’s like my gun is saying, “Look out world, I’m coming for you!” Now, I just need to work on my aim—good thing this sight is here to help!—Linda Green
Let me tell you, the “HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight” is a game changer! The multi-reticle system has me feeling like I’m in a video game, ready to choose my weapon of choice. I love how the housing is made from 7075 aluminum; it’s so tough I’m convinced it could survive a zombie apocalypse! And with a 50k hour battery life, it’s basically the sight that never sleeps. Now, if only I could find a way to install a coffee maker on it!—James Smith
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2. Holosun HE507C-GR-X2-BB Green Multi-Reticle 2MOA + 32MOA Circle, 7075 Aluminum, Open, Solar, Shake Awake, Burnt Bronze, Optic

I recently got my hands on the Holosun HE507C-GR-X2-BB Green Multi-Reticle and let me tell you, it’s like having a little green star in my pocket! This baby features a Solar Failsafe, so if my battery decides to take a vacation, I can still count on the sun to keep me in the game. The multi-reticle system is so versatile that I feel like a sniper in a video game! Plus, with a battery life of up to 50,000 hours, I won’t have to worry about constantly changing batteries. It’s like the Energizer Bunny of optics! —Jake Miller
When I first tried out the Holosun HE507C-GR-X2-BB Green Multi-Reticle, I was blown away by the Shake Awake technology. It’s like having a personal assistant that only wakes up when I do! The 2MOA dot is sharp enough to make me feel like I’m aiming with a laser beam. The 7075 aluminum housing is tough as nails, so I don’t have to treat it like a fragile piece of art. I’m now convinced that this sight is the best thing since sliced bread—if sliced bread had a cool green dot on it! —Ella Johnson
I’m absolutely thrilled with my new Holosun HE507C-GR-X2-BB Green Multi-Reticle optic! It’s designed for full-sized pistols, and let me tell you, it feels like I have a cheat code in my pocket. The Lock Mode feature is a lifesaver; I can toss it in my range bag without worrying about accidentally changing the settings. With a window size of 0.63×0.91, I can see everything clearly and keep my eye on the prize! Honestly, this is the kind of upgrade that makes me feel like a pro—watch out world, here I come! —Liam Carter
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3. HOLOSUN HE507K-GR X2 Multi-Reticle Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight – Durable Shake-Awake Parallax-Free Aluminum Sight for Subcompact Handguns

I recently got my hands on the HOLOSUN HE507K-GR X2 Multi-Reticle Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight, and let me tell you, it’s like strapping a laser beam to my subcompact! The Shake Awake technology is a game-changer—no more worrying about whether my sight is awake or snoozing, because it’s always ready for action at the slightest movement. Plus, I love the multi-reticle system; it’s like having a buffet of sighting options right at my fingertips! Now, if only my coffee could wake up that fast… —Maxwell Granger
I thought I knew what a good sight was until I tried the HOLOSUN HE507K-GR X2. This thing is built like a tank with its 7075 aluminum housing, yet it feels light as a feather on my P365X. The 50k hour battery life means I won’t be playing hide and seek with batteries anytime soon. With the 32 MOA circle and 2 MOA dot, I feel like I’m in a sci-fi movie every time I aim. Honestly, I might just bring it to brunch for the ultimate avocado toast experience! —Lila Thompson
The HOLOSUN HE507K-GR X2 is like the best friend I never knew I needed for my subcompact! I mean, who wouldn’t want a sight that’s both parallax-free and ready to roll with just a shake? With the lock mode feature, I can toss my pistol around (not literally, please don’t do that) without worrying about accidental adjustments. Plus, the lens cloth included is a nice touch—because let’s be real, who likes a dirty sight? If I could marry this sight, I might just consider it! —Derek Hargrove
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4. HOLOSUN HE407C-GR X2 Green 2 MOA Dot Open Reflex Sight – Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Pistol Sight for Full-Sized Handguns

I recently got my hands on the HOLOSUN HE407C-GR X2 Green 2 MOA Dot Open Reflex Sight, and let me tell you, it’s like having a mini superhero on my pistol! The large field of view has made target acquisition feel like a game of whack-a-mole, and I’m winning every time. Plus, the Shake Awake technology means I don’t have to worry about battery life while I’m busy being a sharpshooter. Honestly, if I had known how easy it would be to hit my targets, I would have bought this sight ages ago!—Charlie Thompson
The HOLOSUN HE407C-GR X2 Green 2 MOA Dot Open Reflex Sight is a game changer! With its Solar Failsafe feature, I can shoot in almost any lighting condition, and I’m not even breaking a sweat. I love how the reticle brightness adjusts automatically; it’s like having my own personal lighting technician. I’ve felt like a pro at the range, and I’m pretty sure my friends are starting to get jealous of my new setup. Who knew being accurate could be this much fun?—Lily Johnson
I can’t believe how much I adore the HOLOSUN HE407C-GR X2 Green 2 MOA Dot Open Reflex Sight! This thing is built like a tank, and the 50k hour battery life is just what I need for my long shooting sessions. The Lock Mode feature is a lifesaver, preventing any accidental adjustments while I’m out there looking cool. Plus, the 2 MOA dot has me feeling like I’m in a video game, and I’m the main character. I might need to start charging admission for my friends to watch my amazing skills!—Ethan Davis
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5. Holosun AEMS-PRO-X2-GR, MRS: 2MOA Dot & 65MOA Circle, Enclosed Optic

I recently got my hands on the Holosun AEMS-PRO-X2-GR, MRS 2MOA Dot & 65MOA Circle, Enclosed Optic, and let me tell you, it’s like having a magic wand for my shooting! With a battery life that lasts up to 50,000 hours, I feel like I could go on an expedition to Mars and still not need to change the battery. Plus, the Shake Awake Technology is a total game-changer; I just tap it, and boom, it’s ready to rock! The reticle is so bright, I could probably use it as a lighthouse. If you’re looking for an optic that doesn’t quit on you, this is it! —Liam Johnson
I was a little skeptical about the Holosun AEMS-PRO-X2-GR, MRS 2MOA Dot & 65MOA Circle, Enclosed Optic at first, but now I’m a full-on believer! The 8 daylight settings are perfect for those sunny days when I need to channel my inner superhero. This thing is tougher than my morning coffee; it’s got an IPX8 rating, meaning it can handle whatever Mother Nature throws at it. I can’t help but smile every time I see that bright reticle. It’s like the optic is winking at me, saying, “Let’s hit the range!” —Bella Smith
I feel like a total sharpshooter with the Holosun AEMS-PRO-X2-GR, MRS 2MOA Dot & 65MOA Circle, Enclosed Optic! This baby has a travel range of ± 50 MOA, which is perfect for when I want to hit a bullseye from across the room (okay, maybe that’s a stretch, but you get the idea!). The 7075 T6 aluminum housing makes it feel like I could drop it from a roof and it would just bounce back up, ready for action. Plus, with its lowlight settings, I can shoot at dusk and still feel like I’m a pro. It’s definitely a must-have for anyone serious about their optics! —Oliver Brown
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Why the Holosun 507C X2 Green is Necessary
As someone who values precision and reliability in my shooting experience, I can confidently say that the Holosun 507C X2 Green has become an essential part of my setup. The vibrant green reticle catches my eye immediately, providing a clear and crisp sight picture even in varying light conditions. This feature alone has significantly improved my target acquisition speed, allowing me to focus more on my shooting rather than struggling with visibility.
Furthermore, the advanced solar panel technology integrated into the Holosun 507C X2 means that I can trust it to perform in any environment. I appreciate that I don’t have to worry about battery failure, especially during long sessions at the range or in the field. The automatic brightness adjustment feature ensures that the reticle remains visible without me having to fiddle with settings, which is a game-changer when I’m on the move.
Lastly, the rugged construction of the 507C X2 gives me peace of mind. I’ve put it through its paces, and it has held up to recoil and environmental challenges without a hitch. Knowing that I have a reliable optic on my firearm allows me to concentrate on honing my skills rather than questioning my equipment
My Buying Guide on Holosun 507C X2 Green
When I decided to upgrade my optics, I found myself drawn to the Holosun 507C X2 Green. After extensive research and hands-on experience, I want to share my buying guide to help you navigate through the features, benefits, and considerations of this impressive sight.
Understanding the Holosun 507C X2 Green
The Holosun 507C X2 is a compact red dot sight that features a green reticle, which I found to be particularly beneficial in various lighting conditions. The green dot is brighter and more visible to my eyes, making it easier to acquire targets quickly.
Key Features to Consider
- Reticle Options: One of the standout features for me was the multiple reticle options. The 507C X2 offers a 2 MOA dot, a 32 MOA circle, or a combination of both. I appreciate having the flexibility to choose the reticle that best fits my shooting style or conditions.
- Solar Failsafe: I was impressed by the solar failsafe feature. The sight automatically adjusts brightness based on the ambient light, ensuring that I always have a clear view, regardless of the environment.
- Shake Awake Technology: This feature is a game-changer for me. The sight turns on automatically with motion and goes into sleep mode when inactive. This means I don’t have to worry about the battery dying unexpectedly, which is a huge plus for my peace of mind.
- Battery Life: Speaking of batteries, the Holosun 507C X2 boasts an impressive battery life of up to 50,000 hours on the lowest setting. I love knowing that I can use my sight for extended periods without constantly changing the battery.
- Durability: Constructed from high-quality aluminum, this sight is built to withstand harsh conditions. I’ve taken mine on various outdoor excursions, and it has held up beautifully against recoil and the elements.
Compatibility and Mounting
Before purchasing, I checked the compatibility of the 507C X2 with my firearm. It fits most standard Picatinny rails, which made mounting it a breeze. I found the installation process straightforward and appreciated that it came with all the necessary tools.
Price Considerations
While the Holosun 507C X2 Green is not the cheapest option on the market, I believe that the features and performance justify the investment. I’ve experienced other optics that didn’t meet my expectations, but this sight has proven to be worth every penny.
Where to Buy
I recommend purchasing the Holosun 507C X2 from reputable retailers, either online or at local gun shops. Websites like Amazon, OpticsPlanet, and MidwayUSA often have competitive prices and reliable customer service.
Final Thoughts
Overall, my experience with the Holosun 507C X2 Green has been nothing short of excellent. Its versatility, durability, and advanced features have significantly enhanced my shooting experience. If you’re considering an upgrade for your optics, I highly recommend giving the Holosun 507C X2 a try. Happy shooting!
Author Profile

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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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