--- title: "PRIMARY ARMS Rotary Knob 25mm Microdot w/ 2 MOA Red Dot Reticle" canonical_url: "https://www.kygunco.com/product/primary-arms-pa-slx-md-25-rotary-knob-25mm-microdot-w-2-moa-red-dot-reticle" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/164049/thumbnail.jpg?v=1713454719" "og:image:height": "500" "og:image:width": "500" "og:title": "PRIMARY ARMS Rotary Knob 25mm Microdot w/ 2 MOA Red Dot Reticle" --- > 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-PA-SLX-MD-25 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/164049/main.jpg?v=1713454719) For illustration purposes only, this image may not be an exact representation of the product. # PRIMARY ARMS Rotary Knob 25mm Microdot w/ 2 MOA Red Dot Reticle $169.99 ** 5 interest-free payments of **$34** 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 Handled by our expert shippers in Bardstown, KY. Item # 164049 Style PRM-PA-SLX-MD-25 UPC 818500014058 Condition New Manufacturer [Primary Arms](https://www.kygunco.com/brand/primary-arms) Weight 1 lb ### Primary Arms Rotary Knob 25mm Microdot w/ 2 MOA Red Dot Reticle **After rigorous field testing, this optic has been given a Silver-tier rating by the National Tactical Officers Association.** This rifle scope is part of Primary Arms SLx optics line. SLx optics have built a reputation for innovation, reliability and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment. The humble microdot is a hard-to-beat package when you want speed without adding a lot of weight to your firearm. The venerable 30mm red dot is a great option for shooters who prefer to have speed AND a wide field of view through their optic. The SLx MD-25 is here to offer the perfect balance between the two with a compact design that weighs barely 2 ounces more than a standard microdot, yet offers the same field of view as a 30mm red dot! Add in super bright, daytime illumination, an up to 50,000-hour battery life, and the next generation ruggedized micro mount and you'll see how they're pushing the envelope for fast, lightweight optics! **FEATURES** - 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 Life: 50000 Hours - Battery Type: CR2032 3V Lithium Coin - Brand: Primary Arms - Brightness: 12 Settings - Click Value: 1/2 MOA - Finish: Hardcoat Anodized - Material: Aluminum - Night Vision Compatible: Night Vision Compatible - Reticle: 2 MOA Dot - Reticle Color: Red - Size: Microdots - Warranty: Lifetime - Weight: 6.5 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-pa-slx-md-25-rotary-knob-25mm-microdot-w-2-moa-red-dot-reticle#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"PRIMARY ARMS Rotary Knob 25mm Microdot w/ 2 MOA Red Dot 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