- Product Code: 4055132015268
- EAN: 4055132015268
Holosun HS507K X2 is a high-quality, ultra-compact micro red dot sight designed for pistols. Thanks to its compact size, it is also suitable for subcompact pistols. The sight's Shield RMS/SMS footprint provides a compatible mounting standard for pistols with a suitable optics-ready cut or a separate adapter plate.
The sight features the MRS Multi Reticle System, allowing the user to choose between three reticle options: a 2 MOA dot, a combination of a 2 MOA dot and a 32 MOA circle, or a 32 MOA circle only. The red reticle has a wavelength of 650 nm, 1x magnification, and 1 MOA click adjustments, corresponding to approximately 7 mm of shift at a distance of 25 metres.
Shake Awake technology activates the sight when motion is detected and helps conserve battery power when the sight is not in use. It is powered by one CR1632 battery, providing a battery life of up to 50,000 hours. There are 12 brightness settings in total: 10 for daytime use with the naked eye and 2 for use with night vision devices.
The multi-layer lens coating promotes efficient light transmission and supports a clear sight picture. The viewing window measures 14.7 x 19.6 mm, while the compact sight has overall dimensions of approximately 40.6 x 24.9 x 24.1 mm (1.6 x 0.98 x 0.95 inches). The sight weighs only 28.35 g.
The housing is made from 7075-T6 aluminium and finished with anodising. IP67-rated waterproofing protects the construction against water and dust. Separate 407/507 adapter plates are available for Glock MOS and RMR mounts.
Holosun HS507K X2 - Features:
- Optic type: micro red dot sight designed for pistols
- Footprint: Shield RMS/SMS
- Reticle options: 2 MOA dot, 2 MOA dot and 32 MOA circle, or 32 MOA circle
- Reticle colour: red
- Light wavelength: 650 nm
- Magnification: 1x
- Adjustment per click: 1 MOA, approximately 7 mm / 25 m
- Brightness settings: 12 levels, including 10 for daytime use and 2 for night vision devices
- Technologies: Shake Awake and MRS Multi Reticle System
- Lens: multi-layer coating to promote light transmission
- Battery: 1 x CR1632
- Battery life: up to 50,000 hours
- Housing material: anodised 7075-T6 aluminium
- Water resistance: IP67
- Viewing window: 14.7 x 19.6 mm
- Dimensions: approximately 40.6 x 24.9 x 24.1 mm (1.6 x 0.98 x 0.95 inches)
- Weight: 28.35 g
- Adapter options: separately available 407/507 adapter plates for Glock MOS and RMR mounts
- Package contents: multi-tool, instruction manual, and lens cleaning cloth
Its compact size, lightweight aluminium construction, three selectable reticle options, and long battery life make this sight a versatile option for an optics-ready pistol. The IP67 rating, multi-layer lens coating, and comprehensive brightness settings support reliable use.
Recommended use: particularly suitable for subcompact and other optics-ready pistols with a Shield RMS/SMS-compatible mounting interface or an appropriate separate adapter plate.
Product description updated 19 August 2026.
