The Holosun HS507C X3 is an open red dot sight for pistols with an RMR footprint. It updates the proven 507C platform with a reinforced 7075-T6 aluminium housing and Holosun's Multi-Reticle System (MRS): a 2 MOA dot, a 32 MOA circle or a combination of both. It is available in three versions by reticle colour: red, gold or green.
The 32 MOA circle is smaller than the usual 65 MOA circle, which suits fast aiming with a pistol, while the 2 MOA dot allows precise shooting. A solar panel (Solar Failsafe) and a forward-facing light sensor adjust the brightness automatically to the ambient light, and the solar panel also works as a backup power source.
Shake Awake wakes the sight instantly on motion and shuts it down when idle, so the battery lasts a long time. The side-loading CR1632 battery can be replaced without removing the sight from the firearm. Lockout Mode prevents accidental brightness or setting changes during carry or duty use.
Features
Open red dot sight with an RMR footprint
Multi-Reticle System: 2 MOA dot, 32 MOA circle or circle dot
Red / gold / green versions
Solar Failsafe: solar panel and automatic brightness control