Faxon 4.5" Light Tapered AR-15 Barrel, 9mm, Nitrided
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Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, 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 CMV
- Barrel Type: Button Rifled
- Barrel Caliber: 9mm SAMMI
- Barrel Twist: 1:10
- Barrel Length: 4.5"
- Barrel Profile: Pistol Caliber Taper
- Barrel Gas System: N/A - Blowback
- Inside Finish: Nitride
- Outside Finish: Nitride
- Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
- Gas Block Diameter: N/A
- Gas Port Diameter: N/A
- Gas Block Journal Length: N/A
- Barrel Extension: Colt & Glock Compatible Feed Ramps
- Weight: .53 lbs
- 11-degree Target Crown
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I spent quite a bit of time researching barrels before making my purchase. This is a lot of barrel for the money. I was very pleased with the quality and overall finish. I really liked the fact that the threads are 1/2x28 since I already have a suppressor mount in that size. The lightweight profile is a big plus also. While I haven't had a chance to shoot it a lot, I can say that function has been 100% and it has been plenty accurate for ringing steel plates with no trouble. I would highly recommend it for anyone building an AR based 9mm pistol or SBR.