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

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 20
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Features

  • EQUIPMENT INCLUDES: HE407K-GR-X2-FDE Green Dot Reflex Sight, Coin Battery CR1632, multi-tool, user manual, and lens cloth. The HE407K-GR-X2-FDE is an open reflex optical sight designed for adult concealed carry equipment applications.
  • LONG BATTERY LIFE: Features include Super LED high capacity lithium battery to power the optic with up to 50,000 hours of battery life. With the long battery life span, it makes this the perfect sight to carry on long hunting treks.
  • ADVANCED TECHNOLOGY: The X2 Series optics has two improvements. Lock Mode (from our 2018-2019 LE) when activated, locks the buttons preventing inadvertent setting changes and the buttons have been redesigned to place them lower and out of the way.
  • ADVANCED TECHNOLOGY: The X2 Series optics has two improvements. Lock Mode (from our 2018-2019 LE) when activated, locks the buttons preventing inadvertent setting changes and the buttons have been redesigned to place them lower and out of the way.
  • ADDITIONAL FEATURES: Optic sight features include 12 brightness setting. convenient side-mounted battery compartment, parallax-free and unlimited eye relief.

Description

The HE407K-GR-X2-FDE is an open reflex optical sight designed for subcompact pistol applications. The HE407K-GR-X2-FDE improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosun’s Green Super LED with up to 50k hour battery life, a crisp 6MOA dot, 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. The HE407K-GR-X2-FDE is a direct for P365X/XL, and requires an adapter plate for slides with a four-boss interface.

Brand: HOLOSUN


Color: FDE


Style: HE407K-GR-X2-FDE Green Dot Reflex Sight


Sport: Airsoft, Archery, Crossbow, Telescope, Hunting, Paintball


Item Weight: 27.22 g


Material: Aluminum


Magnification Maximum: 1 x


Magnification Minimum: 1 x


Compatible Devices: Handgun


Mounting Type: Side Mount


Magnification Maximum: 1 x


Magnification Minimum: 1 x


Compatible Devices: Handgun


Mounting Type: Side Mount


Night vision: No


Thread Type: Holosun K footprint


Reticle Type: Single Dot


Item Weight: 27.22 g


Color: FDE


Product Style: HE407K-GR-X2-FDE Green Dot Reflex Sight


Material Type: Aluminum


Brand Name: HOLOSUN


Sport Type: Airsoft, Archery, Crossbow, Telescope, Hunting, Paintball


Model Name: HE407K-GR-X2-FDE


Manufacturer: Holosun


UPC: 810047073321


Manufacturer Part Number: HE407K-GR-X2


Warranty Description: Manufactured lifetime limited warranty


Included Components: item


Item Type Name: Green Dot Reflex Sight


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 20

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


  • Great optic
Bright dot, good features, and an affordable price. Green is better for my astigmatism but still not perfect.
Reviewed in the United States on May 15, 2026 by Ryan

  • Fantastic sight
I have had a few 407K/ 507K by Holosun over the years and they are by far one of the best sights for the money. It is so much simpler than the more expensive sights like my RMR. Being able to swap the battery without removing the sight completely is a HUGE benefit. I have daily carried my 407K for years and never had an issue. The aluminum is strong so I have no worry about breaking it. It fits well and holds zero. I wish that they would stop raising the price but it punches well above its weight cost wise. ... show more
Reviewed in the United States on March 8, 2026 by Perry

  • Good quality 💯
Reviewed in the United States on May 13, 2026 by Smerlin Morfa

  • Reliable, well made, fit well on my Canik 9
Have had this on for over a year. Every single time I present, the green dot is there! She is the best Get it! Color matches perfect with my Canik.
Reviewed in the United States on October 27, 2025 by Christian E. Andrews

  • Best optic for the money. Best optic for the money.
Have three of these on three of my pistols. Clear visibility, user friendly, and once sighted in very accurate. Very affordable. Sleep mode just shake and shoot.
Reviewed in the United States on January 12, 2026 Reviewed in the United States on January 12, 2026 by Billywayne

  • Good quality materials and a lot of extra batteries included easy to follow instructions.
Not bad
Reviewed in the United States on December 24, 2025 by Miguel

  • Great optic
Great quality perfect for smaller guns
Reviewed in the United States on December 10, 2025 by Frank Castle

  • its tough
It's tough, small, the glass is clear and holds zero. I have four of them. the buttons are recessed so when carrying concealed it won't switch settings. this model can even handle shotgun recoil. what more do you need.
Reviewed in the United States on November 23, 2025 by Isai C.

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