Faxon’s Match Series pistol barrels for Glock G43 are machined in-house from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride or PVD coating to increase lubricity barrel life and resistance to surface wear. All barrels are conventionally rifled to allow a wider range of ammunition to be used including cast lead. The barrels drop into factory-spec slides with no gunsmithing required. Better-than-factory tolerances ensure a consistent tighter lockup than OEM. The Faxon Match Series Spiral Fluted Threaded Barrel for Glock G43/43X combines premium accuracy lightweight design and striking aesthetics in a drop-in upgrade. Featuring spiral fluting for reduced weight and better heat dissipation a threaded muzzle for suppressors or compensators and a brilliant Nickel PVD finish this barrel is ideal for concealed carry competition or custom slimline builds.