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AR Barrels by Ballistic Advantage and Faxon Firearms. HUGE savings, free shipping and thousands of AR Barrels in stock and ready to ship!
Kaw Valley Precision AR-15 4.5" 9MM Barrel and Linear Compensator Combo Usually Ships in 24 Hours
We carry multiple AR 9mm barrel lengths, bringing you options from top brands. Explore our options below and start sourcing parts for your 9mm AR build now. First responder discount available. 30-day hassle free returns with no restocking fee. Same day shipping when order is placed before 1PM EST.
Mil-Spec AR-15 Carbine 9mm 16" Barrel - 1 in 10 Twist - Black Nitride Finish - Threaded 1/2X36 - BAR9MM16
Create a truly unique build when you add an accurate and affordable AR 9mm barrel from Bear Creek Arsenal. Our selection of AR 9mm barrels come in various lengths and shoot cheap and reliable ammunition without sacrificing durability and accuracy.
9mm AR Barrels for sale at the best prices. Get your AR15 9mm barrel today and finish your pistol caliber carbine build. Click to see our selection!
At OpticsPlanet, we have a variety of AR9 barrels, so you can build out the best AR9 configuration for you. We carry a range of barrel lengths by top brands like CMMG, Wilson Combat, Tactical Superiority, and more. Plus, we offer free shipping on most orders $49 or more. Build the best PCC or AR pistol with a new 9mm AR barrel today!
