Holosun HS507K X2 Micro Red Dot Pistol Reflex Sight Red LED with MRS 32 MOA Reticle/2 MOA Dot Shake Awake Technology Aluminum Housing Black

Overview

The Holosun HS507K X2 is a compact, open reflex sight engineered for subcompact pistols. Featuring a 1x magnification and a parallax-free optical design, it utilizes a Super LED with a Multi-Reticle System (MRS) offering a 32 MOA circle with a 2 MOA dot. The optic includes 12 brightness settings—10 for daylight and two compatible with night vision—and is powered by a CR1632 battery that provides up to 50,000 hours of runtime. The battery is housed in a convenient side-mounted tray for easy replacement. Built from 7075 T6 aluminum with a matte black anodized finish, the HS507K X2 is rated IP67 waterproof. It incorporates Shake Awake technology, which automatically powers the unit down during inactivity and activates it upon movement. The X2 model features a "Lock Mode" to prevent unintended setting changes, along with redesigned controls that are positioned lower to stay out of the way. Designed with the Holosun K footprint, it is a direct fit for the P365X/XL and may require an adapter plate for slides with a four-boss interface. Each unit includes mounting hardware and the battery.

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