Product DescriptionThe ZERO TECH OPTICS Thrive HD Multi-Reticle Red Micro Reflex Sight is a lightweight, slimline optic engineered for fast target acquisition on compact firearms. Its shake-awake technology powers the sight when movement is detected, while the selectable multireticle system lets you choose the aiming pattern that best fits the scenario. With 10 brightness settings, a long 50,000-hour battery life, and rugged waterproof, fogproof, and shockproof construction, this micro reflex is ready for daily carry or range duty. It mounts using the Shield RMSc footprint and includes essential accessories for easy installation and upkeep.Product Highlights Selectable multireticle system for adaptable aiming and faster reengagement Shakeawake technology conserves power and activates on movement Shield RMSc footprint for broad pistol compatibility 10 brightness settings for clear aiming in varied lighting Up to 50,000hour battery life with rugged waterproof, fogproof, shockproof build Specs Magnification: 1x Objective window: 21 mm x 15 mm Brightness settings: 10 Battery life: up to 50,000 hours Reticle: Multireticle red micro reflex Mount type: Shield RMSc footprint Color: Black Series: Thrive HD Model: Thrive Proofs: Waterproof, fogproof, shockproof UPC: 9334046005585 Manufacturer Part Number: THDMM21 Brand Name: ZERO TECH OPTICS Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.