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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

  • Based on 1,090 reviews
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Availability: In Stock.
Fulfilled by Eurooptic (✅ Authorized Dealer ✅ Fastest Shipping)

Arrives Saturday, May 4
Order within 13 hours and 14 minutes
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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: Hunting


Item Weight: 27.22 g


Material: Aluminum


Magnification Maximum: 1 x


Magnification Minimum: 1 x


Compatible Devices: Handgun


Mounting Type: Side Mount


Brand: ‎HOLOSUN


Color: ‎Green 2 MOA Dot & 32 MOA Circle (HE507K-GR X2)


Style: ‎Green Dot Sight


Sport: ‎Hunting


Item Weight: ‎27.22 g


Material: ‎Aluminum


Magnification Maximum: ‎1 x


Magnification Minimum: ‎1 x


Compatible Devices: ‎Handgun


Mounting Type: ‎Side Mount


Night vision: ‎No


Item Package Dimensions L x W x H: ‎5.2 x 4.88 x 2.56 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


Model Name: ‎REFLEX GREEN DOT


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎Holosun


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: Saturday, May 4

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.

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Top Amazon Reviews


  • This is the best one for most shooters
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
This is my second set of this brand and model. Mounted on a Glock 43xmos and a S&W M&P 22wmr. Most impressed with the accuracy and ease of target acquisition using the circle/dot configuration. Really like the green color too. I have other red dots in Vortex Venom, Burris Fastfire 2 and 3. I like them all, but the Holosun 507k is a standout. Shake awake is a nice feature, battery access is superior. For the casual carry and/or recreational shooter I don't think you can find a better product for the price range. ... show more
Reviewed in the United States on March 26, 2024 by Steve55

  • Best all around subcompact microdot optic on the market.
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
In my opinion there is no better all around optic on the market for a subcompact handgun - durable, reliable, accurate, affordable, versatile, compatable. It has EVERYTHING you want/need in an optic.
Reviewed in the United States on January 19, 2024 by crocs41

  • My Favorite
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
This is my second Holosun. I really like their reticles, ease of use, and shake-awake feature. They hold their point of aim and are a great choice in my opinion.
Reviewed in the United States on March 22, 2024 by wrj

  • Great quality as expected
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Great quality as expected, I like multi reticle, build quality and low profile.
Reviewed in the United States on March 22, 2024 by Ivan G

  • expensive, but top quality
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
holosun green dot is much easier to see for my old eyes. i wanted the best on this weapon and am very pleased. it cost nearly as much as the taurus tactical pistol 22lr. i like all of my cheap holographic sights, but, every thing about the holosun is a bit better love the shake awake and auto shut down , super clear, dead on accurate and has never moved, its been 5 mo. ... show more
Reviewed in the United States on January 6, 2024 by john d.

  • On time definitely. No damage to product
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
Very satisfied with this order. Arrived quickly, 5 days after placing order. There was no damage to the product and works well. Easy to install
Reviewed in the United States on January 19, 2024 by Andre

  • Fantastic, but inconsistent
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
I haven’t yet, but I’ll likely be contacting the manufacturer soon to see if I have a faulty product. I’m having issues with the shake awake. Overall, it’s a great optic. Accurate, and fun to use. My issues: Sometimes, it will not turn off or will wake for seemingly no input. I swear, it’s so sensitive that it’s waking from sensing migration of animals in Africa. I had it on my nightstand, but found that simply walking on the opposite side of the room would wake it. I now set it on a folded sock on my nightstand, and this damper seems to have reduced the frequency of these incidents. Sometimes, it will not wake. I’ve had maybe 5-10 times where I cannot wake it regardless of effort! I’ll pick up my pistol, and shake it. Shake it repeatedly, and somewhat violently. No response. So I’ll hit the + button, THEN it turns on. Even more disconcerting, I’ve had this happen a few times while I was carrying it. I’ll holster my pistol with the optic on. A bit later (without experiencing 10 minutes of perfect stillness that may let it sleep), I’ll draw my pistol to check- and the optic will be off and unresponsive. Again, this requires pressing the + button to turn it on. My expectation for this optic is that after 10 minutes of stillness it will sleep. And after motion, it will wake from sleep. Thus far, it’s been inconsistent enough that I actually don’t fully trust it. One gripe about design: the lowest time it is possible to set for the optic to auto turn off is 10 minutes. I would love to at least see an OPTION to set it lower. In what scenario ever will it be held that perfectly still while in use / needing to be on for more than a minute or two? At least give us the option to set it lower at our discretion… or are you in cahoots with the battery manufacturers? ... show more
Reviewed in the United States on July 6, 2022 by Adam

  • The green chevron jumps off the glass highly recommend
Color: Green 2 MOA Dot & 32 MOA Circle (HE5...
very well made product, highly recommend I have a 507C-GR with a green chevron for a reticle LOVE IT
Reviewed in the United States on March 29, 2024 by vette sucker

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