The Holosun HS507K X2 is an ultra-compact open reflex sight engineered for subcompact & concealed carry pistols. Built from 7075-T6 aluminum, it offers rugged durability in a lightweight 1 oz package. The optic features Holosun’s Multi-Reticle System (MRS), allowing users to toggle between a 2 MOA dot, a 32 MOA circle, or a combination of both, enhancing versatility for various shooting scenarios. The Shake Awake™ technology conserves battery life by powering down the optic during inactivity & instantly reactivating it upon motion detection. Additionally, the Lock Mode prevents accidental setting changes during handling or recoil. The side-mounted battery tray facilitates easy CR1632 battery replacement without removing the optic from the firearm. Designed to fit pistols like the SIG Sauer P365X/XL without modification, the HS507K X2 is ideal for shooters seeking a low-profile, high-performance red dot sight. Its 12 brightness settings, including 2 night vision-compatible levels, ensure visibility in various lighting conditions. The parallax-free design with unlimited eye relief allows for quick target acquisition, while the IP67 waterproof rating ensures reliability in adverse environments. Whether for everyday carry, home defense, or range use, the Holosun HS507K X2 delivers precision & dependability in a compact form factor.​