Lantac 9INE Glock G17 Fluted 416R Threaded Barrel 1:10 DLC

The LANTAC 9INE Glock G17 Fluted Barrel 416R - Threaded | Black DLC from Lantac delivers a drop-in, match-grade upgrade for Glock 17 pistols, combining 416R stainless steel's renowned corrosion resistance, machinability, and high tensile strength with Lantac's precision machining and proprietary flute pattern for exceptional rigidity and accuracy. This 6-groove, cut-rifled barrel features a 1:10 right-hand twist, is fully inspected and double honed to achieve a max bore roughness average (RA) of 12 and a matched SAAMI-spec chamber polished to a maximum RA of 16, ensuring consistent chamber dimensions and tight lockup for improved accuracy. The pre-hardened 416R stainless steel is stress-relieved after rifling and hardened to 38—42 HRC before final shaping, with final tolerances held to +/- 0.0002" for outstanding repeatability. Barrels are bead-blasted to a satin finish before coating options, including Black DLC, which provides a durable, low-friction bore and chamber. The 9INE Glock 17 barrel is a true drop-in fit, available with or without threaded 1/2-28 TPI RH options, and comes with a thread protector, offering a rugged, ultra-accurate upgrade for competition or duty use without gunsmithing.