In this Holosun 507C X2 review guide let's take a look at this fantastic micro red dot sight after almost 5 years of use. I have purchased this optic to review on both handguns and rifles.
Over the past 10 years, I've also tested numerous red dot sights, and I carry concealed daily. Among them, the Holosun 507C impressively rivals the Trijicon RMR.
Does it meet the industry standard?
Let's check it out
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Holosun 507C X2 Review
- Window Size: 0.63x0.91"
- Material: 7075 T6 aluminum
- Reticle: 2 MOA dot size + 32 MOA Ring
- Battery: CR1632
- Battery Life: 50,000 hours (Industry standard)
- Brightness Setting: 10 DL&2 NV
- Adjustment: 1 MOA / Click
- Weight: 1.5 oz
What we liked
- Rock solid construction
- Side battery access without sight removal
- Reticle brightness lockout mode to prevent inadvertent button press
- 32 MOA ring for target range estimation & shotgun applications
- Uses the same RMR mounting footprint
What we disliked
- ShakeAwake's battery saving feature may not be so practical for conceal carry user who is constantly moving
- Small adjustment buttons for users with big hands
- Turret tool required to adjust MOA in the field. Can't use shell casing or a flat head screw driver
- Not weatherproof if using in sandy, rainy or snowy environments
Best Uses
- Conceal carry users
- Optic ready pistols with RMR footprint
- Subguns & shotguns
- Offset carbine red dot
- Anyone looking for a Trijicon RMR alternative
Verdict
The Holosun 507C X2 has gained popularity comparable to the Trijicon RMR, and it offers an affordable option for those new to firearm optics who are ready to spend big money on a RMR. I like that it's rugged for both concealed carry and range use. The side loading battery tray makes swapping battery very easy, and the optic is compatible with the RMR footprint.
The Holosun 507C, compatible with rifles, handguns, and shotguns, is highly desirable among micro red dot buyers.
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Packaging
You get:
- Holosun 507C X2
- Battery
- Manual
- Lens cloth
- Battery compartment tray tool (Don't throw this away)
Holosun 507C X2 Core Features
Window Size
The window size is comparable to that of the Trijicon RMR, with a slightly larger area near the top of the lens frame. It's just a couple of millimeters taller, which aids pistol shooters in tracking the reticle more effectively within the lens. When it comes to the width of the window, it feels the same as the Trijicon RMR.
Lens Tint
I've noticed that my Holosun 507C X2 has a slight bluish lens tint, but it doesn't significantly hinder my ability to see clearly through the lens, whether I'm indoors or under the sun.
Thanks to the anti-reflection multi-coating layers, I find the lens remains scratch-proof during regular use. for users with astigmatism. The 32 MOA ring is actually a good aiming reticle without the starburst typically associated with a single center dot reticle.
You gonna have to try it yourself.