• Sign In
    • |
    • Track Your Order
    • Email Sign Up
    0 0 items
    Your cart is empty

      Find My Order

      This site uses cookies to enhance your browsing experience. By using our website, you consent to our use of cookies, Privacy Policy, and Terms & Conditions.

      1. Home
      3. Brand
      5. Primary Arms
      2

      Primary Arms

      Back

      Filter

      2 Products

      Brand

      • Primary Arms
      • Arisaka Defense
      • C&H Precision Weapons
      • Canik
      • Crimson Trace
      • CZ USA
      • European American Armory
      • FN America
      • Heckler & Koch
      • Holosun
      • Kimber
      • Mossberg
      • Norsso
      • Olight
      • Radian Weapons
      • Ruger
      • SAR USA
      • SCCY Firearms
      • Shadow Systems
      • Shalo Tek
      • Shield Sights
      • Sig Sauer
      • Smith & Wesson
      • Springfield Armory
      • Strike Industries
      • Taurus USA
      • Tisas
      • Unity Tactical
      • Viridian
      • Vortex Optics
      • Walther
      See More See Less

      Price

      $159.99$149.99

      Color

      • Black

      Emitter Type

      • Open Emitter
      • false

      Mount Compatibility

      • 1 in
      • 1.25 in
      • 30mm
      • 34mm
      • Aimpoint Micro
      • C-More
      • Docter / Noblex
      • GLOCK MOS
      • Holosun 407C/507C
      • Primary Arms 2-Bolt Magnifier Mounts
      • Primary Arms MicroPrism
      • Shield RMSc
      • Standard Microdot
      • Trijicon ACOG
      • Trijicon Mini-ACOG
      • Trijicon RMR

      Night Vision Compatible

      • Night Vision Compatible

      Customer Rating

        Optic Series

        • Primary Arms Classic
        • false

        Reticle Name

        • 3 MOA Dot

        Reticle Color

        • Green
        • Red
        Filtered By: Primary Arms Shield RMSc

        In Stock

        Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with Autolive® - 3 MOA Red Dot

        View Details
        $149.99

        In Stock

        Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with AutoLive® – 3 MOA Green Dot

        View Details
        $159.99
        FAQ
          • Contact Us
          • FAQ
          • Return Policy
          • Customer Support
          • Bonus Bucks
          • Privacy Policy
          • In Store Pickup
          • My Account
          • Shooting Safety Rules
          • Free Targets
          • Export and Shipping restrictions
          • Dealer Programs
          • Affiliate Program
          • Military And LE Pricing
          • Gov. Acquisition Form
          • Agency Universal T&E
          • Agency Trade-Ins
          • Sponsorships
          • GLOCK Blue Label
          • Duty Ready Cadet Program
          • Agency Demo Days
          • PA Optics Premier Savings
          • SMS Club
          • Financing
          • About Us
          • Corporate Website
          • Executive Team
          • Career Opportunities
          • Ratings and Reviews
          • News and Press Releases
          • Prospective Suppliers
          • Patents
          • Blog
          • Online Gun Store
          • NTOA
          • Email Me When In Stock
          • Government Division
          • Coupons & Exclusions
          • Promos And Special Offers
        Email Signup
        [email protected] | 713-344-9600
        Cage Code: 87A80
        © 2025 Primary Arms| Terms & Conditions | Do Not Sell My Personal Information