Enhance your Glock MOS optics-ready pistol with the C&H Precision Direct Mount Optic in red multi-reticle configuration. This purpose-built reflex sight eliminates the need for adapter plates, delivering a lower profile and rock-solid mounting directly to compatible Glock slides for faster target acquisition in any scenario. Key Features Direct Mount Design - Attaches seamlessly to Glock MOS slides (G17, G19, G20, G21, G22, G23, G34, G35, G40, G41, G45, G47) without plates for superior strength and minimal height Red Multi-Reticle System - Crisp 3 MOA dot paired with a 30 MOA circle for versatile aiming at close to medium ranges 10 Brightness Levels - Includes two night vision compatible settings for seamless transitions from daylight to low-light or NV use Shake Awake Technology - Motion-activated reticle ensures instant readiness while conserving battery during inactivity Exceptional Durability - CNC-machined 7075 aircraft-grade aluminum body is shock-rated for +P and +P+ ammunition and IPX7 waterproof Specifications Click Value: 1 MOA Battery: CR1632 Dimensions: Approximately 1.93" x 1.1" x 1.02" Weight: 1.1 oz (with battery) Magnification: 1x Objective Lens: 21mm Adjustment Range: 35 MOA elevation/windage (70 MOA total)