Features 6 MOA Dot: A 6 MOA green dot stands out sharply in bright environments, enabling rapid draw, confident aim, and immediate engagement. Side-Loading Battery: Effortless battery replacement without removing the optic ensures hassle-free re-zeroing. RMSc Footprint: Fitting directly to your optics-ready slides, the compact optic delivers exceptional compatibility, ensuring seamless integration across a multitude of builds. Motion Sensor Function: The Osight K GN powers on at the slightest movement, and powers down after 3 minutes of inactivity to conserve battery. Low Power Indication: When battery voltage drops below 2.2V, the reticle will quickly triple-flash once per minute to recommend an imminent battery replacement.