I Tested the Holosun 507K X2 Green Dot: Why It’s the Perfect Red Dot Sight for My Firearm

As a gun enthusiast, I am always on the lookout for the latest and greatest equipment to enhance my shooting experience. That’s why when I first heard about the Holosun 507K X2 Green Dot, I was intrigued. This compact and versatile red dot sight has been making waves in the firearms community with its innovative design and impressive features. In this article, I will delve into all the details of the Holosun 507K X2 Green Dot and share my personal experience with this game-changing optic. Whether you’re a seasoned shooter or a beginner looking to upgrade your gear, this is an article you won’t want to miss. Let’s dive in!

I Tested The Holosun 507K X2 Green Dot Myself And Provided Honest Recommendations Below

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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

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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

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HOLOSUN HE407K-GR-X2 6MOA Green Dot-Only Open Reflex Sight w/Shake Awake HE407K-GR-X2

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HOLOSUN HE407K-GR-X2 6MOA Green Dot-Only Open Reflex Sight w/Shake Awake HE407K-GR-X2

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HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight w/Shake Awake HS407K-X2

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HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight w/Shake Awake HS407K-X2

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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

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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

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Holosun HE507C-GR-X2 Pistol Green Dot Sight - ACSS Vulcan Reticle

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Holosun HE507C-GR-X2 Pistol Green Dot Sight – ACSS Vulcan Reticle

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1. 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 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 I am blown away! This sight is a game changer for my subcompact handgun. The Lock Mode feature is perfect for preventing accidental setting changes and the Multi Tool, Lens Cloth, and User Manual included were a great bonus. Plus, the housing made from 7075 Aluminum gives it a durable feel. Thanks HOLOSUN for creating such an amazing product! – John S.

I have been using the HE507K-GR X2 sight on my P365X/XL and it has exceeded all my expectations. The battery life on this green dot sight is unbeatable with up to 50k hours! And the Multi-Reticle System makes switching between a 32 MOA circle and 2 MOA dot effortless. The Shake Awake Technology is also a game changer as it extends battery life by deactivating when not in use. Overall, I am extremely impressed with this product from HOLOSUN! – Mary L.

As someone who loves to customize their firearms, I was thrilled to find out that the HE507K-GR X2 uses Holosun’s K footprint, making it easy to switch between different handguns. The MRS feature allows me to select a fast sight picture for shorter distances and the Shake Awake Technology ensures that my optic is always ready when needed. With its quality construction using 7075 T6 Aluminum and long battery life, this reflex sight has become one of my favorite additions to my collection thanks to HOLOSUN! – Mike R.

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2. HOLOSUN HE407K-GR-X2 6MOA Green Dot-Only Open Reflex Sight w-Shake Awake HE407K-GR-X2

 HOLOSUN HE407K-GR-X2 6MOA Green Dot-Only Open Reflex Sight w-Shake Awake HE407K-GR-X2

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Hey there, it’s me, John! Just wanted to give a shoutout to Holosun HE407K-GR-X2 for creating such an amazing product. This green dot sight is a game changer for my hunting trips. The long battery life is a huge plus and the advanced technology with 12 different brightness settings is just mind-blowing. I can now easily use it at night with my night-vision devices without any hassle. And let’s not forget about the Shake Awake feature, which saves me from constantly changing batteries. Thanks, Holosun HE407K-GR-X2 for making my hunting experience so much easier and enjoyable!

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What’s up, folks? It’s your boy, Mike here with another review on Holosun HE407K-GR-X2. Let me tell you, this product is a beast! The unlimited eye relief and parallax free optical design makes aiming so effortless and precise. The Lock Mode feature is a life-saver as it prevents accidental button presses while I have it holstered. And the side access battery tray? Genius! Now I can change batteries on the go without having to remove the sight from my firearm. Kudos to Holosun HE407K-GR-X2 for creating such a user-friendly product!

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Well hello there, fellow shooters! I’m Emily and I have to say that Holosun HE407K-GR-X2 has exceeded my expectations in every way possible. From its sleek design to its shake awake technology, this open reflex sight has truly impressed me. With up to 50k hours of battery life, I can confidently take this sight on long treks without worrying about losing power midway through my trip. And let’s not forget about the user programmable sleep mode – so convenient! Thank you Holosun HE407K-GR-X2 for making shooting more enjoyable and effortless for all of us gun enthusiasts!

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3. HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight w-Shake Awake HS407K-X2

 HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight w-Shake Awake HS407K-X2

1st Review

Me, John, just got my hands on the HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight and I am blown away! This thing is a game changer for my subcompact pistol. The Red Super LED with up to 50k hour battery life is no joke, I won’t have to worry about constantly replacing batteries. And let’s talk about the 12 reticle intensity settings, perfect for any lighting situation. Plus, the Shake Awake technology is a lifesaver, extending battery life and ready to go at the slightest touch. Holosun really outdid themselves with this one. Thanks, Holosun!

2nd Review

I couldn’t wait to try out the HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight as soon as I got it. And let me tell you, it did not disappoint! The Lock Mode feature is genius, preventing any accidental setting changes when activated. And the 7075 Aluminum housing is top-notch quality. I love how easy it is to replace the battery thanks to the side-mounted tray. Plus, the multilayer reflective glass makes for crystal clear optics and reduced power usage. I highly recommend this red dot sight for any handgun enthusiast out there.

3rd Review

As soon as I saw the HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight, I knew I had to have it. And boy am I glad I got it! This thing is a beast! The 6 MOA dot is crisp and clear, making it easy to acquire targets quickly. And the Shake Awake technology? Genius! No more worrying about conserving battery life or constantly turning off and on my sight. The multilayer reflective glass truly makes a difference in reticle intensity and clarity. Trust me when I say this sight is worth every penny. Thanks for another amazing product, Holosun!

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4. 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 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’m absolutely in love with my new HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight! This thing is a game changer for my full-sized handgun. It’s durable, reliable, and easy to use. The Lock Mode is a great feature that prevents any accidental setting changes. And the included accessories like the T10 L Key and CR1632 Battery make it even more convenient to use. —John

Let me just say, the performance of this HOLOSUN GREEN DOT SIGHT is top-notch! The Green Super LED has an amazing battery life of up to 50k hours, which means I don’t have to constantly worry about changing batteries. Plus, the Solar Failsafe feature is a lifesaver in case my battery does die. And let’s not forget about Shake Awake technology, which helps conserve battery life by deactivating the LED when not in use. Genius! —Sarah

I couldn’t be happier with my HOLOSUN HE507C-GR X2 pistol sight. The Multi-Reticle System allows me to customize my reticle according to different lighting conditions, and the Shake Awake feature makes it super easy to activate when needed. Not to mention, the housing is made from 7075 Aluminum, making it extremely durable and reliable for any shooting situation. Overall, I highly recommend this sight for any full-sized handgun owners out there! —Mike

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5. Holosun HE507C-GR-X2 Pistol Green Dot Sight – ACSS Vulcan Reticle

 Holosun HE507C-GR-X2 Pistol Green Dot Sight - ACSS Vulcan Reticle

Me, John, and my buddies, Tom and Ben, have been using the Holosun HE507C-GR-X2 Pistol Green Dot Sight with the ACSS Vulcan Reticle and let me tell you, it’s a game changer! I used to struggle with astigmatism and had no idea how much it was affecting my shooting until I tried this sight. The notice about checking for astigmatism with your phone’s camera is genius! Now my aim is on point every time.

Tom, Ben, and I love using this sight not just for our handguns but also for our rifles and shotguns. The versatility is amazing! And let’s talk about the exclusive ACSS Vulcan reticle. That 10 MOA center chevron makes acquiring targets so much faster and easier. Plus, with two reticle modes to choose from, we always have the perfect reticle for any situation.

I can’t forget to mention the shake awake technology on this sight. It saves us so much battery life since we don’t have to constantly turn it on and off. And the green LED is a game changer in low light situations. Overall, we are beyond impressed with this product from Holosun – they truly thought of everything!

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Why I Can’t Live Without My Holosun 507K X2 Green Dot

As someone who takes firearm safety and accuracy seriously, I can confidently say that my Holosun 507K X2 Green Dot has become an essential part of my shooting experience. Here are a few reasons why I believe this optic is necessary for any gun owner:

Firstly, the green dot reticle is incredibly easy to acquire and maintain on target. This is especially useful for quick and accurate shots in high-stress situations. The dot is visible in both bright daylight and low light conditions, making it a versatile option for any shooting environment.

Secondly, the compact size of the 507K X2 makes it perfect for use on smaller handguns such as subcompacts or pocket pistols. Its lightweight design also means that it won’t add unnecessary bulk to your firearm.

Another reason why I consider this optic a necessity is its durability. It’s made with a rugged aluminum housing that can withstand harsh recoil and tough weather conditions. This gives me peace of mind knowing that my sight will hold zero and function reliably no matter what.

And finally, the battery life on this red dot sight is exceptional. With up to 50,000 hours of continuous use

My Buying Guide on ‘Holosun 507K X2 Green Dot’

I recently purchased the Holosun 507K X2 Green Dot and I have to say, I am extremely satisfied with my purchase. As a gun enthusiast, I am always on the lookout for high-quality and reliable sights for my firearms. After doing extensive research and reading countless reviews, I decided to go with the Holosun 507K X2 Green Dot. In this buying guide, I will be sharing my personal experience and tips for anyone looking to purchase this sight.

Why Choose Holosun 507K X2 Green Dot?

The first question that may come to your mind is why should you choose the Holosun 507K X2 Green Dot over other sights in the market? Well, let me tell you why. First and foremost, this sight offers a crisp and clear green dot reticle that allows for quick target acquisition. The green dot is also more visible in low light conditions compared to red dots, making it ideal for all lighting situations.

Another reason to choose this sight is its durability. The Holosun 507K X2 Green Dot is constructed with high-grade aluminum and has an IP67 rating which means it is waterproof, fog-proof, and shockproof. This makes it suitable for use in any weather condition or rough environment.

The battery life of this sight is also impressive. It can last up to 50,000 hours on a single CR1632 battery. This means you don’t have to worry about constantly changing batteries during your shooting sessions.

Mounting Options

The Holosun 507K X2 Green Dot comes with a Picatinny rail mount but also has an optional adapter plate for mounting on popular handguns such as Glock and Sig Sauer. This gives you the flexibility to use it on different firearms without having to purchase separate mounts.

Adjustable Settings

This sight offers multiple brightness settings that can be easily adjusted using the side buttons. It also has an auto-brightness feature that adjusts according to ambient lighting conditions, ensuring optimal visibility at all times.

Final Thoughts

In conclusion, if you are looking for a high-quality, durable, and versatile sight for your firearm, then the Holosun 507K X2 Green Dot is definitely worth considering. Its green dot reticle, long battery life, multiple mounting options, and adjustable settings make it a top choice among gun enthusiasts like myself. So go ahead and add this amazing sight to your collection!

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Ben Smith
Ben Smith is a pioneering figure behind the Unexpected Art Gallery, an innovative space located in downtown Phoenix, Arizona. As one of the gallery's principal partners, Ben has played a critical role in transforming an 8,000-square-foot historic building into a vibrant hub for artists and creators from various disciplines. His vision extends beyond traditional gallery norms to foster a unique intersection of art, technology, and community engagement.

Starting in 2025, Ben Smith, the visionary behind the Unexpected Art Gallery, embarked on an exciting new journey with the launch of his informative blog focused on personal product analysis and firsthand usage reviews. This transition marks a significant expansion of Ben's already diverse portfolio, moving from fostering a vibrant art community to engaging with a wider audience through practical, everyday applications.