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Questions & Answers
What size of screws are used to attach the mount to the red dot ? I lost one. Expert Answer

Holosun does not provide this specification, but this is the screw information provided by Aimpoint is M3x4 and this red dot shares the same mounting footprint as the Aimpoint Micros.

by Armando R., Gear Expert, November 7, 2019
Do the 2 MOA dot and the 65 MOA circle appear together or are they either or and not both?

The option is the 1 MOA red dot in the sight or the 65 MOA circle and the 2 MOA dot together in the sight. There is no option for the 65 MOA circle to be on its own.

by OhYeah, Verified Owner, August 8, 2021
Customer Reviews
Helpful Positive Review
Rock solid dependability by Nick, Verified Owner, July 9, 2022
I've had this sight for about a year now, still on the same battery. After initial zero, it hasn't moved at all. Still shooting the center out of a 1 inch square at 50 yards. Granted, I did upgrade the mount to an American Defense T2 mount, which I w...
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3/3 found this helpful
Helpful Positive Review
Fantastic Red Dot by Chad, Verified Owner, January 1, 2022
Feels like my Romeo 5 on steroids, in a good way. Glass and reticle are clear, adjustments are good, and the included QD mount is fantastic so far. This red dot had all the features I wanted at a reasonable price point. Worth the upgrade from somethi...
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4/4 found this helpful
Helpful Positive Review
Great quality red dot for the price. I chose this HOLOSUN HS515GM red dot over others from different makers because of the “Shake Awake” (motion activated illumination) technology. Another feature that I like about HOLOSUN over the SIG Romeo5 is I h...
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2/2 found this helpful
Helpful Positive Review
Excellent optic by Box, September 30, 2023
I'm running this on a 45 offset with a M4 ACOG, which works very well as both have a kill flash. I thought it would be rather dumb to piggyback a RMR or similar when it'll flash and emit. The optic itself works great and seems very robust and relia...
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4/4 found this helpful
Helpful Positive Review
Good optic for the money! by Maglius, Verified Owner, May 1, 2025
This red dot dialed in quickly. Had it hitting steel at 300yds off hand. Good optic. Was worried about the field of view compared to my Eotech but it’s GTG! I removed the kill flash that it ships with…
1/1 found this helpful
Helpful Positive Review
Awesome alternative to very expensive Aimpoints by DM, Verified Owner, May 29, 2018
I own EOTechs, Aimpoints, Elcans, Trijicon RMRs, and Vortex red dot sights. While some of the higher-priced brands do stand out against this particular one, I am beyond pleased with the value and quality of the Holosun. This “military” version has bl...
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18/19 found this helpful
Read All 34 Reviews
Color:
Black
Fabric/Material:
7075 Aluminum
Magnification:
1 x
Objective Lens Diameter:
22 mm
Reticle:
2 MOA Dot/65 MOA Circle
Illumination Type:
LED
Illumination Color:
Red
Brightness Settings:
12
Eye Relief:
Unlimited
Adjustment Type:
MOA
Adjustment Click Value:
0.5 MOA
Parallax:
Parallax Free
Battery Type:
CR2032
Battery Life:
20,000 - 50,000 hours
Length:
2.44 in
Width:
1.77 in
Height:
1.37 in
Weight:
3.74 oz
Additional Features:
1/3 Mount
Included Accessories:
Maintenance Tools
Condition:
New
Magnification Type:
Fixed
Tube Diameter:
20 mm
Red Dot Sights-Footprint:
Not Applicable
Adjustment Range:
0.5 MOA
Housing/Frame Material:
6061-T6 aluminum
Last Chance:
Yes
W/E Travel at 100 Yds:
50 MOA

Code: 28Y-RD-HS515GM-EE

MPN: HS515GM

UPC: 605930624717

Product No Longer Available

Product Info for Holosun Military Grade Micro 1x22mm Red Dot Sight

The Holosun Military Grade Micro Red Dot Sight is a rugged and reliable optic. When attached to your firearm, you'll be able to acquire your targets quickly and consistently put shots in the black. Looking through the red dot optics, you have the choice to use a 65 MOA circle reticle or a 2 MOA dot. Plus, the Military Grade Micro Red Dot was constructed out of lightweight 7071 aluminum that's been hard anodized, so it's sure to be both sturdy and resistant to corrosion.image

The Military Grade Micro Red Dot Sight features a waterproof design that'll outlast any weather condition, "shake awake" technology that automatically activates when it senses movement but it also powers down when still. The HS515GM also delivers unlimited eye relief and sight potential. Holosun is one of the most trusted Red Dot Sights around, so gear up today with a new Holosun Micro Red Dot today!

Features of Holosun Military Grade Micro 1x22mm Red Dot Sight :

  • Shake Awake - Motion based on and off
  • 2 MOA dot & 65 MOA Circle
  • CNC machining with T7071 aluminum housing
  • IP68 - 30 meters/30 minutes
  • Parallax-free with unlimited eye relief
  • Durable and reliable construction
  • Low mount and 1/3 Co-witness mount included
  • Clear Flip-up lens covers won't obstruct your vision
  • Quick release mount

Package Contents:

  • Holosun Military Grade Micro 1x22mm Red Dot Sight 

Red Dot Accessories

160 / 60
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Red Dot Sight Mounts

117 / 17
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Red Dot Sight Magnifier

120 / 20
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Related Products to Holosun Military Grade Micro 1x22mm Red Dot Sight

Holosun Military Grade Micro 1x22mm Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • Holosun Military Grade Micro 1x22mm, 2 MOA Dot/65 MOA Circle, Black, Small, HS515GM , MPN: HS515GM , UPC: 605930624717 , Code: 28Y-RD-HS515GM-EE
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