Holosun 507K Green X2, 32 MOA Ring & 2 MOA Green Dot, K Series Footprint (Modified RMSc), MRS Reticle Side Battery - HE507K-GR-X2
Verified Holosun Dealer
Holosun 507K Green X2, 32 MOA Ring & 2 MOA Green Dot, K Series Footprint (Modified RMSc), MRS Reticle Side Battery - HE507K-GR-X2 is backordered and will ship as soon as it is back in stock.
🚚 FREE SHIPPING
💰 We price match, reach out to us
📦 SHIPS TODAY if ordered by 2PM EST M-F
Couldn't load pickup availability
Description
Description
The Holosun 507K X2 Green is a micro pistol green dot sight from Holosun with an M.R.S. (multi reticle system) and a modified RMSc footprint a.k.a. K Series footprint. The MRS reticle gives you a 32 MOA outer ring, and a 2 MOA center dot. The larger outer ring makes “finding the dot” a bit easier, and the 2 MOA dot make precision shots easier to achieve.
This micro pistol optic is designed to fit smaller handguns such as micro compact and subcompact pistols. It will fit on a K series slide directly (like on the Sig P365) but will require an adapter plate to fit on RMSc slides (like the Glock 43X MOS).
The MRS reticle is also configurable, allowing you to use just the 32 MOA circle, or just the 2 MOA dot if you please.
This durable red dot sight is one of the most popular red dot sights Holosun produces. It features a 7075 T6 Aluminum housing, sleek low profile design, side removable battery, shake awake, manual brightness mode, IP67 waterproof rating, 2 nightvision modes, and long battery life ranging from 20,000 to 50,000 hours depending on the reticle and brightness level.
This optic has a green reticle. Green has a few benefits:
- Green reticles are less straining for the eye to see.
- Green reticles can help with astigmatism. If you have astigmatism you will see a blurry dot, we have been told by a few customers that Green dots help with their astigmatism, making the dot look more crisp than the red version.
- Green will not washout on backdrops like green grass, foliage, or green colors.
- In theory Green dots can have a longer battery life because Green is brighter, so for example a green dot on brightness setting 6 may be the same brightness as a red dot on setting 7 - which would save battery life.
If you want to learn more check out our full article about Red vs Green Dot Pros & Cons here.
Holosun 507K X2 Green Reticle
Specifications
Specifications
Holosun 507K X2 Green Specifications
Physical Specifications
Included in the Box
| Reticle Specifications
Electronic Specifications
Battery Specifications
Product Specifications
|
Freedom Gorilla Staff Review
Freedom Gorilla Staff Review
The 507K-GR is an awesome site designed for concealed carry. Multi reticle system is a really cool feature that lets you use them both together or toggle through just a 32 MOA circle only or a 2 MOA dot only. The concept behind the 32 MOA circle is so you can easily find it better when drawing the gun. It even has rear dovetails to act as rear irons sights.
The Holosun 507k is a micro compact reflex site made for sub compact pistols. It is the premium top of the line micro reflex sight holosun makes. It is a step above the 407k. It competes with the RMRcc, etc, etc.
It has an open emitter, aluminum housing, comes in red or green dot versions, and weights 1 oz.
The 507K-GR has many of Holosun’s features such as shake awake, multi reticle system, long battery life, glass, etc.
It has 2 nightvision modes and 10 daylight modes.
The only thing this site doesn’t have is solar charging, and auto brightness settings, which the 507c does.
The battery will last 50,000 hours on setting 6 with the dot only reticle. With the circle dot plus dot it will last 10k-25k hours depending on brightness settings. Should be around 20k hours on setting 6.
It accepts a CR1632 battery which is conveniently located in a side tray which means you don’t have to remove the sight and risk losing zero when changing the battery.
The MRS system is holosuns multi reticle system. It lets you choose from 3 dots, a 32 MOA + 2 MOA dot, 2 MOA dot only, or 32 MOA dot.
Some of the benefits of the 32 MOA dot + 2 MOA dot are that it’s easier to pick up upon drawing
The size of the 507k is just under 1 inch wide, 1 inch tall, and 1.6 inches in length, the actual size is 1.6x0.98x0.95. The window size is 0.58x0.77 inches.
The 507K-GR is made out of aircraft grade 7075 T6 aluminum and is very durable, waterproof IP67 is certified tested to be 100% protected against solid objects like dust and sand and has been tested to work for at least 30 minutes under 6 inches to 3.3ft of water, and can withstand drop tests.
The 507K-GR comes with a manual, cleaning cloth, two set of screws with blue Loctite already applied, and an adjustment tool for the turrets so you can change the elevation and windage as needed. Each adjustment click has a value of approximately 1 MOA or 1 inch at 100 yards (1/2" at 50y; 1/4" at 25y). When zeroing at 25 yard, if your impacts are 2 inches low and 1 inch right, you will need to adjust Elevation 8 clicks UP(counterclockwise) and 4 clicks LEFT (clockwise). The maximum adjustment range is ±30MOA.
You can get the 507k in both red or green dot versions. If you are unsure of choosing red or green, green is a little bit brighter and easier for the eye to pick up. To learn more of the science see our guide on choosing red vs green dot here.
Fitting Guide
Fitting Guide
Holosun 507K X2 Green Dot Fitment Information
Below is information on mounting the Holosun 507K X2 Green Dot Sight on different pistols. Some pistols require adapter plates to make it fit. The table below is for Optics Ready pistols only. If you do not have an optics ready pistol and still want to mount a 507K X2 to your platform, you can get a dovetail mount which replaces your rear dovetail sights. Find all our dovetail mounts here.
*Note: Clicking on the pistol name below will take your to our fitment guide which explains more about each platform.
Don't see your model listed? Check out our Fitment Guides Here.
- Sig P322, 365X, 365XL, 365X-Macro, 365-380
- S&W M&P 5.7 (needs these screws)
- S&W Equalizer (needs these screws)
- Canik TP9 Elite SC
- Bul Armory SAS II Ultralight
- Mossberg 940 Tactical (Shotgun)
- Taurus TX22 Compact
- Taurus GX4, GX4 XL T.O.R.O
- FN Reflex MRD
*To mount this on other pistols such as Glocks and Springfield's you will need to get an adapter plate or an optics cut slide.
Warranty
Warranty
Effective January 1, 2022: |
Key Features
- K Series Footprint: Confirm Pistol Fitment Here
- 7075 T6 Aluminum Housing
- MRS Reticle: 32 MOA Outer Ring, 2 MOA Center Dot
- Up to 20K Hrs Battery Life (MRS Reticle), 50KHrs (2 MOA Dot Only) (Setting 6)
- 12 Brightness Setting: 10 DL & 2 NV Compatible
- Manual Brightness
- Convenient Tray Battery Compartment
- Parallax-free & Unlimited Eye Relief
- Designed for Subcompact & Micro Compact Pistols
- IP67 Waterproof
- Shake Awake
- Multilayer Reflective Glass
There is no sales tax, unless you live in GA/IL/IN/MI/NJ/NC/OH/PA/VA/MD/NV/AZ/KY/UT/FL/MN/TN/WA/AR/CO/CA
Free Shipping: All orders ship free via UPS Ground/USPS/FedEx which takes 1-5 business days. We also offer UPS 2nd Day air for $9.99.
Same Day Shipping:* UPS only accepts ground shipments on Weekdays. Therefore any UPS Ground order we receive will ship same day if ordered before 2PM EST on Weekdays only.
Hassle Free Returns: We have a 30 day return policy. If you want to return your item for whatever reason just contact us and we'll send you a pre-paid label just like Amazon.
We're available almost 24/7. Contact us via Chat, Text, Phone, Email, or on our contact us page
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
People Love Shopping at Freedom Gorilla
Frequently Asked Questions
How do you change reticles?
How do you change reticles?
Hold the "-" button down 3 seconds to switch between the three reticles (Circle +Dot, Dot and Circle) in that order.
How do you zero in the dot?
How do you zero in the dot?
The sight has been factory zeroed to approximately 25yards and should require minimal adjustment to achieve zero. To adjust, use the provided turret adjustment tool, each click is 1 MOA. Elevation is at the top and windage is on the side.
Does it remember my brightness setting?
Does it remember my brightness setting?
Yes the 507K-GR will turn on to your last brightness setting used.
What is the footprint the 507K-GR uses?
What is the footprint the 507K-GR uses?
Holosun 507K-GR is compatible with Shield RMSc/RMS/RMSw/SMS, Sig Romeo Zero Optics
When installing, what should I tighten the screws to?
When installing, what should I tighten the screws to?
Tighten the screws to 15 inch/lbs using screws with a non-permanent thread locker, like blue Loctite.
How do you turn the 507K-GR on?
How do you turn the 507K-GR on?
You press and release either brightness button to turn on the sight (“+” or “-”).
How do you turn the 507K-GR off?
How do you turn the 507K-GR off?
Press and hold both brightness buttons simultaneously to the turn the power and motion sensor off, this will also disable the Shake Awake feature.
How do I activate Lock Mode?
How do I activate Lock Mode?
Hold the “+” brightness button for 3 seconds, the LED will blink once to activate Lock Mode.
How do I turn off Lock Mode?
How do I turn off Lock Mode?
To turn off Lock Mode hold the “+” brightness button for 3 seconds, the LED will blink once to confirm Lock Mode is deactivated.
How can I adjust the sleep timer?
How can I adjust the sleep timer?
By default the sleep timer of the Shake Awake feature is set to 10 minutes. You can adjust this time by holding the “+” brightness button for 10 seconds. Press and releases either brightness button to set the time, the LED will blink 1 time for 10 minutes, 2 times for 1 hour, 3 times for 12 hours, or 4 times to disable sleep mode. Then press and hold both brightness buttons to save the time setting and power off the sight.
Why is my reticle blinking slowly?
Why is my reticle blinking slowly?
If the battery voltage is below 2.2Vdc, the reticle will blink slowly to indicate it needs a new CR1632 battery.
How do I change the battery on the optic?
How do I change the battery on the optic?
The battery tray is located on the side, simply unscrew the tray and replace using a CR1632 battery.
Does this also come in Red?
Does this also come in Red?
Yes