LanTac USA LLC

Professional upgrade drop in barrels for Gen 3 & 4 Glock 17 Pistols. The Match Grade barrels are precision machined from Certified pre hardened DFARS compliant 416R chromium gun barrel quality stainless steel, to extremely tight tolerances and exacting details. Features : - 9INE Barrels are a drop in fit and do not require gunsmithing for assembly - "Final dimension are held to a +/- 0.0002" deviation for maximum consistency" - 416R stainless steel - Barrels are fluted and feature LANTAC's proprietary Patent Pending flute pattern