Holosun
Holosun 507K X2
Compact multi-reticle optic for slim and subcompact pistols
Quick Specs
- Price
- $296
- Weight
- 1 oz
- Brand
- Holosun
- Category
- pistol-optic
Features
- •2 MOA dot + 32 MOA circle
- •Holosun K footprint
- •Shake Awake
- •Slim profile
Capability Boosts
Recommended For
+14 more
Where to Buy
Compare current prices and availability from retailers we work with.
Holosun Sub-compact HS507K-X2 Dot Red Dot Sight, 1x, 2 MOA, Black, HS507K-X2
Compatibility Tags
Overview
The Holosun 507K X2 brings the larger 507C's multi-reticle system to the Holosun K footprint used by many slim pistol cuts and adapter plates. The multi-reticle system offers the same 2 MOA dot, 32 MOA circle, or combination, allowing shooters to choose their preferred aiming solution.
The compact size doesn't sacrifice durability. The 507K uses 7075 aluminum, IP67 sealing, and 5000G vibration resistance. Shake Awake and a side-loading CR1632 tray provide long battery life and let you change batteries without unmounting the optic.
The Holosun K footprint is closely related to Shield RMSc, but it is not identical on every slide. Some pistols mount the 507K directly, while standard RMSc cuts may require the correct adapter plate or permanent recoil-lug modification. The combination of multi-reticle options, side-loading battery, and proven Holosun durability makes it difficult to recommend alternatives for slim pistol use.
Key Features
- Multi-reticle system: 2 MOA dot, 32 MOA circle, or both
- Holosun K footprint for slim pistols
- Side-loading CR1632 battery
- Shake Awake motion activation
- 12 brightness settings including 2 NVD
- Lock mode prevents accidental changes
- Compact and lightweight design
Pros
- +Full 507C features in compact size
- +Strong fit for K-footprint slim pistol cuts and adapter plates
- +Multi-reticle improves acquisition
- +Shake Awake included
- +Side-loading battery
- +Excellent value in slim category
Cons
- −K footprint may need plates or lug modification on standard RMSc cuts
- −Smaller window than full-size optics
- −Open emitter design
- −Slight green tint to glass
- −Buttons can be accidentally pressed
Detailed Specifications
- Reticle
- 2 MOA dot / 32 MOA circle / Both
- Magnification
- 1x
- Battery Type
- CR1632 (side-loading)
- Battery Life
- 50,000 hours (setting 6)
- Waterproof Rating
- IP67
- weight
- 1.0 oz
- Length
- 1.6 inches
- Mount Type
- Holosun K footprint
- Material
- 7075-T6 aluminum
- windowSize
- 0.58 x 0.77 inches
- Adjustment Type
- 1 MOA per click
- Adjustment Range
- ±30 MOA
Compatible Platforms
+195 morePairs Well With
Top matchesCZ-USA
CZ P-10 C OR
2 shared compatibility tags
SIG Sauer
SIG P365
1 shared compatibility tags
SIG Sauer
SIG P365X
1 shared compatibility tags
SIG Sauer
SIG P365 XL
1 shared compatibility tags
SIG Sauer
SIG P365 XL Comp
1 shared compatibility tags
SIG Sauer
SIG P365 Fuse
1 shared compatibility tags
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Build Your Custom Configuration
Add the Holosun 507K X2 to your build and see how it enhances your platform.