HOLOSUN HE507K-GR X2 / HS507K X2 Multi-Reticle 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Durable Shake-Awake Parallax-Free Aluminum Sight for Subcompact Handguns - Green & Red Dot Options
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Availability:
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Arrives
Thursday, Jul 31
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Color: Green 2 MOA Dot & 32 MOA Circle (HE507K-GR X2)
Features
- HOLOSUN GREEN DOT SIGHT - The HE507K-GR X2 is an open reflex optical sight designed for subcompact pistol applications; It features Lock Mode that locks the buttons preventing inadvertent setting changes; This handgun sight is a direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface; Multi Tool, Lens Cloth, and User Manual are included
- HIGH PERFORMANCE - This green dot sight features Holosun's Green Super LED with up to 50k hour battery life, Multi-Reticle System, and Shake Awake; The durable housing is made from 7075 Aluminum, uses Holosun's K footprint, and houses the 1632 battery in a side-mounted tray for easy replacement when needed
- MULTI-RETICLE SYSTEM - This Holosun sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 32 MOA circle with a 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; Either the large ring or dot can be deactivated leaving 2 MOA Dot Only or 32MOA Circle Only
- SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun reflex sight for pistol is ready when needed
- SPECIFICATION - Reticle: Green 2 MOA Dot & 32 MOA Circle; Light Wavelength: 540nm; Magnification: 1x; Parallax Free & Unlimited Eye Relief; Power Source: Battery; Battery Type: CR1632; Battery Life (Hours): 50000; Brightness Setting: 10 DL & 2 NV; Window Size: 0.58x0.77; Housing Material: 7075 T6 Aluminum; Surface Finish: Anodize; Adjustment per Click: 1 MOA; W&E Travel Range: 30 MOA
Brand: HOLOSUN
Color: Green 2 MOA Dot & 32 MOA Circle (HE507K-GR X2)
Style: Green Dot Sight
Sport: Shooting
Item Weight: 0.06 Pounds
Material: Aluminum
Magnification Maximum: 1 x
Objective Lens Diameter: 0.58 Inches
Magnification Minimum: 1 x
Compatible Devices: Handgun
Brand: HOLOSUN
Color: Green 2 MOA Dot & 32 MOA Circle (HE507K-GR X2)
Style: Green Dot Sight
Sport: Shooting
Item Weight: 0.06 Pounds
Material: Aluminum
Magnification Maximum: 1 x
Objective Lens Diameter: 0.58 Inches
Magnification Minimum: 1 x
Compatible Devices: Handgun
Mounting Type: Side Mount
Night vision: No
Model Name: REFLEX GREEN DOT
Manufacturer: Holosun
Reticle Type: Green 2 MOA Dot & 32 MOA Circle
UPC: 810047071389
Global Trade Identification Number: 89
Item Package Dimensions L x W x H: 4.72 x 3.62 x 2.52 inches
Package Weight: 0.19 Kilograms
Item Dimensions LxWxH: 1.6 x 0.9 x 0.95 inches
Brand Name: HOLOSUN
Warranty Description: SEE MANUFACTURER
Suggested Users: unisex-adult
Number of Items: 1
Part Number: HE507K-GR X2
Included Components: 1 package
Date First Available: April 20, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Red 2 MOA Dot & 32 MOA Circle (HS507...
This little 507K was purchased to top off a new firearm that was pre cut to accept the 407K/507K. It fit like a glove and was simple to install. It performs flawlessly like all Holosun optics I've tried. The dot is easy to find and the multi reticle gives me 3 choices. This is daylight bright even in the brightest sun. Other Holosun optics I've had take a lickin and keep on runnin. I could by the BIG name super spendy stuff, but why. Holosun is miles ahead of the competition when it comes to design. For me every Holosun product I've owned has lasted. They're well built and priced well. Of course right after I bought this, I saw it on a great sale for $70 less. That's just my bad luck. Two big thumbs up Holosun and Amazon. Super fast shipping and our Amazon delivery people are the best of the best. Kind, cordial, and always professional. Happy Labor Day 24 to all. Stay healthy and safe friends. Be kind to each other, always
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Reviewed in the United States on September 2, 2024 by Typhoon Jenkins III
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Awesome green dot it was worth the money and works great! Good quality product, easy to use, great view overall, fast shipping, awesome seller!
Reviewed in the United States on April 12, 2025 by DLaw
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Great fit, clear optics, decent price. Amazon deleted my last review for some reason so I wont belabor the point. Great consistent sight. The green dot is great for my eyes and target acquisition.
Reviewed in the United States on April 9, 2025 by Ian JK
Color: Red 2 MOA Dot & 32 MOA Circle (HS507...
The Holosun HE507K-GR X2 has been an absolute upgrade for my carry setup. The green dot is super clear, easy to pick up quickly, and works great in all lighting conditions—even bright sunlight. I love the shake-awake feature, and battery life is phenomenal. Fit and finish are top-notch, and installation was easy with the right adapter plate. It's tough, compact, and reliable—exactly what you want for everyday carry. Highly recommend it if you're serious about accuracy and quick target acquisition!
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Reviewed in the United States on March 25, 2025 by Sidney Belcher
Color: Red 2 MOA Dot & 32 MOA Circle (HS507...
Rating: ⭐⭐⭐⭐⭐ (5/5)Review: I recently acquired the HOLOSUN HE507K-GR X2 / HS507K X2 Multi-Reticle Reflex Sight for my subcompact handgun, and I must say, it has exceeded my expectations. This premium-grade sight offers unmatched versatility, durability, and performance.The first highlight of this optic is its multi-reticle functionality, featuring a highly precise 2 MOA dot and a wide 32 MOA circle. This setup allows for quick target acquisition while providing various reticle options to adapt to different shooting scenarios. Whether I require pinpoint accuracy or enhanced speed, the HOLOSUN HE507K-GR X2 delivers optimal performance.Constructed with robust aluminum, this sight boasts exceptional durability to withstand the harshest conditions. Even after subjecting it to extensive use, the sight remains flawlessly functional, showcasing its remarkable design and build quality. I no longer worry about accidental bumps or drops affecting its performance, as its rugged construction stands the test of time.One standout feature of the HOLOSUN HE507K-GR X2 / HS507K X2 is its innovative Shake-Awake technology. The sight's motion sensor allows it to enter sleep mode when not in use, conserving battery life. Once it detects any movement, it promptly reactivates, ensuring it's always ready for action. This feature effectively eliminates the need for manual power controls, providing convenience during crucial moments.Moreover, this reflex pistol sight is parallax-free, ensuring an accurate and precise aim regardless of the shooter's eye position. The unlimited eye relief and extensive field of view make it incredibly versatile, enabling rapid target acquisition from various shooting angles. I have noticed a significant improvement in my shooting performance, thanks to the clear and crisp sight picture offered by this optic.In conclusion, the HOLOSUN HE507K-GR X2 / HS507K X2 is an exceptional reflex sight that undoubtedly deserves a perfect 5-star rating. Its robustness, multireticle options, shake-awake technology, and parallax-free design make it an unbeatable choice for subcompact handguns. Whether for self-defense, competition shooting, or recreational purposes, this sight will undoubtedly enhance your shooting experience. Highly recommended.
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Reviewed in the United States on December 26, 2023 by Rondon Thomas
Color: Red 2 MOA Dot & 32 MOA Circle (HS507...
After watching many reviews on YouTube, I decided to go with the Holosun HS507K-X2 for my SIG P365. I tried the SIG Romeo's and didn't like them. Didn't like the field, didn't like that the housing was plastic and didn't like the menu selection structure. This optic is 100% compatible with the SIG P365 pistols that are optic ready. It installs using 2 T10 Torx screws. The screws come with thread locker on them. Setup was straight forward and easy. This is my first optic and all I can say is WOW!. I'm a much better shooter than I thought. I'm aging and so are my eyes. I could use these with my prescription glasses...everything was CRISP! I can enjoy shooting again. What a world of difference. While dialing it in, I was able to put 10 rounds through 1 square inch at 30 ft. I actually was laughing...I was shocked. At 55 ft I was able to put all my rounds in 3 square inches. Still laughing. Bench rested; I was able to put all my rounds into 1 square inch at 55 ft. What a world of difference. Would I buy this optic again? 100% hell yes. I highly recommend. Having 3 different reticles, a great range of brightness, huge sight picture, being able to lock your settings in, ability to adjust your shut down times. HOMERUN!
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Reviewed in the United States on April 30, 2023 by Yep
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Really good Green Dot Sight. Very easy to acquire sight picture. It came scuffed on the top metal portion but works well.
Reviewed in the United States on May 3, 2025 by Amazon Customer Amazon Customer
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Received in new perfect condition. I checked out all the settings and everything is working fine. I’m no stranger to these types of optics. This is my second Holosun. This one is the 507k green dot. My first one is a 407c with solar and red dot. I’ve been buying other brands in green that seems to work better with my eyes. This one is mounted on my S&W M&P 22 Magnum pistol. You can’t go wrong buying Holosun’s. The fit an finish is fabulous. Performance is great along with very good build quality for the price. I plan on buying more in the future. Yes I would recommend to a family member or friend. Very nice product!
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Reviewed in the United States on March 20, 2025 by James Carollo