Faxon Firearms 4.5" Light Tapered 9mm SAAMI No Gas Port 4150 Nitride / Melonite Barrel

Faxon Firearms 4.5" Light Tapered 9mm SAAMI No Gas Port 4150 Nitride / Melonite BarrelFaxon 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: 4150Barrel Type: Button RifledBarrel Caliber: 9mm SAMMIBarrel Twist: 1:10Barrel Length: 4.5"Barrel Profile: Pistol Caliber TaperBarrel Gas System: N/A - BlowbackInside Finish: QPQ NitrideOutside Finish: QPQ NitrideMuzzle Thread: 1/2-28 TPI (Threads Per Inch)Gas Block Diameter: N/AGas Port Diameter: N/AGas Block Journal Length: N/ABarrel Extension: Colt & Glock Compatible Feed RampsWeight: .53 lbs11-degree Target CrownNote - Faxon Firearms advertises its barrels by their legal length. Pistol Caliber Carbine barrels have the chamber built into the barrel "extension" area, which makes them about ~1" shorter than centerfire rifle barrels.