🎯 Lock in your edge with Holosun’s unstoppable reflex sight.
The HOLOSUN HE507K-GR X2 is a rugged, high-performance open reflex sight tailored for subcompact handguns. Featuring a multi-reticle system with a 2 MOA dot and 32 MOA circle, it delivers rapid target acquisition and versatile aiming options. Its 7075 aluminum housing ensures durability, while Shake Awake technology extends battery life up to 50,000 hours. Designed for seamless integration with popular models like the P365X/XL, this sight combines precision, endurance, and smart power management for professionals who demand reliability in every shot.
Brand | HOLOSUN |
Color | Red 2 MOA Dot & 32 MOA Circle (HS507K X2) |
Style | Concealed Carry Tactical Red Dot Sight |
Product Dimensions | 1.6"L x 0.98"W x 0.95"H |
Sport | Red Dot/Holographic |
Item Weight | 27.22 g |
Material | Metal |
Magnification Maximum | 1 x |
Objective Lens Diameter | 20 Millimeters |
Magnification Minimum | 1 x |
Compatible Devices | Handgun |
Mounting Type | Picatinny Mount |
Night vision | No |
Model Name | REFLEX CIRCLE DOT |
Manufacturer | Holosun |
Reticle Type | 2 MOA Dot & 32 MOA Circle |
UPC | 810047071211 |
Item Package Dimensions L x W x H | 4.76 x 3.62 x 2.44 inches |
Package Weight | 0.19 Kilograms |
Item Dimensions LxWxH | 1.6 x 0.98 x 0.95 inches |
Brand Name | HOLOSUN |
Warranty Description | 2 Year Manufacturer |
Suggested Users | unisex-adult |
Number of Items | 1 |
Part Number | HS507K-X2 |
Included Components | Product |
T**I
The standard by which I measure all other dots
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
D**W
Awesome Holosun product
Awesome green dot it was worth the money and works great! Good quality product, easy to use, great view overall, fast shipping, awesome seller!
I**K
Great value great sight looks like it belongs on the gun
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.
S**R
Perfect Optic for EDC!
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!
J**O
Green dot optic
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!
Y**P
Homerun!
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!
J**R
Great red dot
Why did you pick this product vs others?:Online reviews were generally positive. Reticle selector and brightness adjustments are easy to use. One drawback is that the buttons are on the left side and as a leftie I would find them easier to use if they were on the right side since I hold a pistol with my left hand. Ease of installation:Easy to install with the tool provided.Focus:The 32 MOA green reticle with a 2MOA center dot provides for more accurate shots at bc various distances.
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