• 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. Shop
      3

      Products

      Back

      Filter

      3 Products

      Brand

      • Backup Tactical
      • Faxon Firearms

      Items On Sale

      • Magazines on Sale
      • Triggers on Sale
      • Muzzle Devices on Sale
      • Daily Deals
      • Magpul Brand Sale
      • Clearance
      • All Holsters on Sale
      • All Light Accessories On Sale
      • All Magazine Accessories On Sale
      • Lights & Lasers on Sale
      • All Handgun Barrels On Sale

      Price

      $154.99$122.59

      Barrel Length

      • 5.0"

      Caliber or Gauge

      • 9mm Luger

      Compatible Make

      • SIG Sauer Firearms

      Compatible Model

      • Canik TP9
      • GLOCK 17
      • GLOCK 19
      • GLOCK 19X
      • GLOCK 21
      • GLOCK 34
      • GLOCK 43
      • GLOCK 43X
      • GLOCK 44
      • GLOCK 45
      • GLOCK 48
      • Ruger MK I
      • Ruger MK II
      • Ruger MK II 22/45
      • Ruger MK III
      • SIG P229
      • SIG P320
      • SIG P320 Compact
      • SIG P365
      • SIG P365 X
      • SIG P365 XL
      • SIG P365 XMacro
      • SIG P365 XXL
      • Springfield Echelon
      • S&W M&P Shield
      • false
      • true

      Customer Rating

        • false

        Thread Pattern

        • 1/2 X 28
        • Target Crown
        Filtered By: All Handgun Barrels On Sale SIG P320

        In Stock

        Faxon Firearms Sig P320 Full Size Flame Fluted Barrel - Nitride

        View Details
        Click Here for Price $94.99 $122.59

        Out of Stock

        Backup Tactical Threaded Barrel for Full Size Sig P320 - Titanium Nitride

        View Details
        $124.99 $154.99

        Out of Stock

        Backup Tactical Threaded Barrel for Full Size Sig P320 - Black Nitride

        View Details
        $124.99 $154.99
        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