# TLDR Review: HOLOSUN HS407K-X2 Compact Reflex Sight with Shake Awake

*Published: 2024-12-20 | Updated: 2025-01-14 | Source: https://shopsavvy.com/reviews-tldr/holosun-hs407k-x2-compact-reflex-sight-with-shake-awake*

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## Verdict

The HOLOSUN HS407K-X2 offers good performance and features for its price, but potential buyers should verify compatibility with their firearm and consider user reviews for insight into installation and support.

**Top pro:** Easy installation on specific models like Sig 365XL
**Top con:** Fit issues on certain firearm models like P365 and Glock 48

## Product: HOLOSUN HS407K-X2 Compact Reflex Sight with Shake Awake
**Brand:** HOLOSUN
[Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/holosun-hs407k-x2-compact-reflex-sight-with-shake-awake)

## Pros
- Easy installation on specific models like Sig 365XL
- Clarity of sight and ability to hold zero after extended use
- Good visibility with 6 MOA dot
- Shake Awake function enhances battery life and readiness
- Easy side battery replacement

## Cons
- Fit issues on certain firearm models like P365 and Glock 48
- Some users with astigmatism noted challenges with dot clarity
- Less satisfactory customer support experiences
- Lack of a protective cover included in the package

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Easy installation on specific models like Sig 365XL | Fit issues on certain firearm models like P365 and Glock 48 |
| Clarity of sight and ability to hold zero after extended use | Some users with astigmatism noted challenges with dot clarity |
| Good visibility with 6 MOA dot | Less satisfactory customer support experiences |
| Shake Awake function enhances battery life and readiness | Lack of a protective cover included in the package |
| Easy side battery replacement |  |

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