• 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. AR-15
      3

      AR 15 Parts and Accessories

      Back

      AR-15

      • Pistols
      • Upper Receivers

        Filter

        3 Products

        Brand

        • Primary Weapons Systems

        Price

        $1,999.95$1,049.95

        Color

        • Black

        Action

        • Semi-Auto

        Barrel Length

        • 4.0"
        • 5.0"
        • 5.2"
        • 5.25"
        • 5.5"
        • 6.0"
        • 6.5"
        • 6.75"
        • 7"
        • 7.5"
        • 7.75"
        • 8.0"
        • 8.2"
        • 8.3"
        • 8.5"
        • 9"
        • 10"
        • 10.3"
        • 10.5"
        • 11"
        • 11.3"
        • 11.5"
        • 11.85"
        • 12"
        • 12.3"
        • 12.5"
        • 13"
        • 13.7"
        • 13.75"
        • 13.9"
        • 13.95"
        • 14"
        • 14.5"
        • 14.7"
        • 16"
        • 16.1"
        • 16.12"
        • 16.25"
        • 16.5"
        • 17.7"
        • 18"
        • 18.5"
        • 20"
        • 21"
        • 22"
        • 24"
        See More See Less

        Caliber or Gauge

        • .223 Wylde
        • true

        Magazine Capacity

        • 30

        Customer Rating

          • false

          Thread Pattern

          • 1/2 X 28
          Filtered By: 11.85"

          Out of Stock

          Primary Weapon Systems MK111 MOD 2-M.223 Wylde AR-15 Pistol - 11.85"

          View Details
          $1,999.95

          Out of Stock

          PWS MK111 MOD 2-M .223 Wylde FRC Comp - Complete Upper - 11.85"

          View Details
          $1,299.95

          Out of Stock

          Primary Weapon Systems MK111 MOD 1-M .223 Wylde Complete Upper Receiver - 11.85" - FRC Comp

          View Details
          $1,049.95
          FAQ
            • Contact Us
            • FAQ
            • Return Policy
            • Customer Support
            • Bonus Bucks
            • Privacy Policy
            • Local Houston 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
          info@primaryarms.com | 713-344-9600
          Cage Code: 87A80
          © 2026 Primary Arms| Terms & Conditions | Do Not Sell My Personal Information