Faxon Duty Series 16", Light Tapered, 9mm SAAMI, No Gas Port, 4150 QPQ Nitride AR-15 Barrel

Usually ships within 2 business days.
(17 reviews)
Current Stock:
Adding to cart… The item has been added

Manufactured in-house, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy. 

Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges. 

  • Barrel Material: 4150
  • Barrel Type: Button Rifled 
  • Barrel Caliber: 9mm SAMMI 
  • Barrel Twist: 1:10
  • Barrel Length: 16"
  • Barrel Profile: Pistol Caliber Taper
  • Barrel Gas System: Blowback
  • Inside Finish: Nitride
  • Outside Finish: Nitride
  • Muzzle Thread: 1/2-28
  • Barrel Extension: Colt & Glock Compatible Feed Ramps
  • Weight: 1.34 lbs
  • 11-degree Target Crown


Barrel Material:
4150 CMV
Barrel Type:
Button Rifled
Barrel Caliber:
Barrel Length:
Barrel Twist:
Barrel Profile:
Pistol Caliber Taper
Barrel Gas System:
N/A - Blowback
Inside Finish:
Salt Bath Nitride
Outside Finish:
Salt Bath Nitride
Muzzle Thread:
Gas Block Diameter:
Gas Block Journal Length:
Barrel Extension:
Colt & Glock Compatible Feed Ramps
1.34 lbs
Crown Type:
Recessed 11-degree Target Crown
Barrel Length Range:
16" - 18"


  • 5
    Faxon duty series 9mm 5R barrel

    Posted by Brian Uhlenhake on Apr 26th 2024

    Excellent quality, value for price, easy install, greatly improved the accuracy of my 9mm PCC

  • 5
    Really outstanding barrel

    Posted by Will on Dec 21st 2022

    Pretty much everything I’ve gotten from Faxon has been excellent and this barrel is no exception. It functioned flawlessly with a Faxon 9mm BCG. I loved it so much I bought another, shorter barrel.

  • 5
    This barrel rocks

    Posted by Charles Beal on Apr 26th 2022

    Bought for a 9 carbine build and shooting 1.5 grouping at 50 yards. Finish fit and function as the normal Faxon quality need I say more ? Keep up the good work Faxon !

  • 5
    Great 9mm PCC Barrel

    Posted by Warren Henry II on Mar 21st 2022

    Very nice light barrel with a slimmer profile than most other 16" 9mm PCC Barrels. Accurate as well. I'd def buy theses again for future 9mm PCC builds

  • 5
    9mm 16 inch barrel

    Posted by Charles Beal on Mar 21st 2022

    As with my other purchases cant say enough about this barrel. Great finish and excellent accuracy as expected. Amazingly quick receipt and better price then less quality barrels. Well worth the wait

  • 5
    Great Barrel

    Posted by Nicholas A Balzart on Mar 18th 2022

    I used this for a PSA AR-V 9mm build. Fitment was perfect. The barrel is pretty light which is a good thing and shoots accurately. I would highly reccomend.

  • 5
    9mm 16" Barrel

    Posted by Scott Burkhart on Sep 3rd 2020

    Amazing quality and accuracy, all I can say is you get what you pay for. It isn't a Bear Creek Arsenal.... I will be buying another.

  • 5
    Reasonable price

    Posted by Roland Batangan on Sep 2nd 2020

    I’ll buy again

  • 5
    Faxon 16" Lt. AR 15 9mm barrel

    Posted by Tim Z on Dec 13th 2019

    Helpfulness of the staff was over the top; barrel sent quickly and quality was 110%, will definitely do business again!