--- title: "Primary Arms SLx MD-25 Gen II 2 MOA Microdot" description: "SLx MD-25 Gen II microdot with AutoLive, a 2 MOA red dot, 12 brightness settings, CR2032 battery, and up to 50,000 hours of battery life." canonical_url: "https://www.kygunco.com/product/primary-arms-810032-slx-md-25-rotary-knob-25mm-microdot-genii-autolive" meta: author: KYGUNCO "og:description": "SLx MD-25 Gen II microdot with AutoLive, a 2 MOA red dot, 12 brightness settings, CR2032 battery, and up to 50,000 hours of battery life." "og:image": "https://cdn.kygunco.com/assets/products/226659/thumbnail.jpg?v=1713454841" "og:image:height": "500" "og:image:width": "500" "og:title": "Primary Arms SLx MD-25 Gen II 2 MOA Microdot" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Red Dots](https://www.kygunco.com/category/optics/red-dots) / PRM-810032 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/226659/main.jpg?v=1713454841) For illustration purposes only, this image may not be an exact representation of the product. # PRIMARY ARMS SLx MD-25 Rotary Knob 25mm Microdot Gen II w/ Auto Live - 2 MOA The Primary Arms SLx MD-25 Gen II is a compact microdot red dot sight with AutoLive motion activation, a crisp 2 MOA red dot, and 12 illumination settings. It offers up to 50,000 hours of battery life from one included CR2032 battery, fully multi-coated lenses, fog resistance, and a ruggedized mounting system with risers and spacers for multiple heights. $179.99 ** 5 interest-free payments of **$36** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 226659 Style PRM-810032 UPC 818500018292 Condition New Manufacturer [Primary Arms](https://www.kygunco.com/brand/primary-arms) Weight 2 lb This Primary Arms red dot sight is part of the SLx optics line. SLx optics built their reputation for innovation, reliability, and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment. The Primary Arms SLx MD-25 Gen 2 Microdot now comes with AutoLive, improving the functionality of an already amazing red dot sight. Stretch that already insanely long battery life even further and remove that fear of picking up your rifle and the dot not being there. With this red dot sight, the moment you pick up your rifle, the dot will turn on and be ready precisely when you need it. After sitting motionless for a brief period of time, the red dot will shut off and conserve battery. Still featuring the same lightweight and durable design with a field of view that rivals larger 30mm red dots, the MD-25 Gen 2 is a no-brainer upgrade to add to your collection. - AutoLive functionality - Wide field of view - Compact, lightweight, and durable - Crisp 2 MOA red dot - Up to 50,000 hour battery life (5+ years) at medium setting - Uses one CR2032 battery (included) - Next generation ruggedized mounting system - Includes risers and spacers for mounting to 0.96”, 1.41”, 1.54”, or 1.64” central height - Compatible with standard micro mounts - Fully multi-coated anti-reflective lenses - 12 Illumination settings for bright days and night vision compatible - Just 3" long and 6.5 Oz. - Fog resistant **SPECIFICATIONS** - Battery Life50,000+ Hours - Battery TypeCR2032 3V Lithium Coin - BrandPrimary Arms - Brightness12 Settings - Click Value1/2 MOA - FinishHardcoat Anodized - MaterialAluminum - Optic SeriesSLx - Reticle2 MOA Dot - Reticle ColorRed - WarrantyLifetime - Weight6.5 oz. ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Primary Arms ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/primary-arms-810032-slx-md-25-rotary-knob-25mm-microdot-genii-autolive#webpage","@type":"WebPage","description":"SLx MD-25 Gen II microdot with AutoLive, a 2 MOA red dot, 12 brightness settings, CR2032 battery, and up to 50,000 hours of battery life.","name":"Primary Arms SLx MD-25 Gen II 2 MOA 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