Faxon Sig P320 Compact Flame Fluted Barrel, Threaded

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(2 reviews)
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 Why Faxon Pistol Barrels?

  • 4150 or 416-R Stainless - Only the best steels for durability, longevity, and accuracy. 
  • 9mm SAAMI Chambers - Superior accuracy with complete SAAMI compatibility & boring reliability. 
  • Tighter Tolerances - Drop-in, yet better fitment and lock-up. 
  • Conventional Rifling - Fully compatible with cast bullets
  • 11 Degree Target Crown

 Technical Specifications: 

  • Handgun Type: Sig P320 Compact Size*
  • Barrel Caliber: 9mm
  • Barrel Profile: Flame Fluted, Drop In
  • Barrel Material: 416-R Stainless Steel
  • Barrel Twist: 1:10
  • Muzzle Thread: 1/2x28
  • Crown: 11-degree Target Crown
  • Rifling Method: Button
  • Rifling Type: Conventional 
  • Inside Finish: Salt Bath Nitride
  • Outside Finish: Salt Bath Nitride


* Not compatible with X-Carry or X-Compact models or slides with a Tactile Loaded Chamber Indicator

Barrel Material:
Handgun Type:
SIG® P320 Compact
Barrel Twist:
Barrel Profile:
Flame Fluted, Drop In
Outside Finish:
Salt Bath Nitride
Muzzle Thread:


  • 5
    Performs beautifully

    Posted by Quennel Lawson on Jul 13th 2021

    Would buy again and recommend

  • 3
    Misleading picture

    Posted by Ryan on Jun 18th 2021

    I bought this barrel for my M18 thinking this would be compatible with the loaded chamber indicator on it. The picture displayed shows a cutout on the rear of the barrel that would accommodate. Unfortunately, when I recieved the barrel, it had no cutout on the back. I know that you can remove the LCI in order to make the barrel work, but I was under the impression that this specific barrel had the cutout. It is a solid barrel, but the item pictured was not the barrel recieved. The details do not specify that the actual barrel does not have the cutout.