Lantac 01-GB-G43-NTH-SS 9INE Fluted Non-Threaded SS Barrel for G43At Lantac USA, we place precision at the forefront of our values. That's why when you choose the Lantac 9INE Fluted Non-Threaded Stainless Steel Barrel for the G43, you won't require the services of a gunsmith to enhance your firearm. These barrels feature a 6-groove, cut-rifled design with a 1:10" twist rate. They undergo rigorous inspection and double honing, ensuring that the final dimensions maintain an astonishing +/- 0.0002" deviation, delivering maximum consistency, accuracy, and quality. These barrels are engineered for a seamless, drop-in fit, offering exceptional accuracy and remarkable durability. The process of upgrading your Glock 43 has never been as straightforward or as precise. Features of the Lantac 9INE Fluted Non-Threaded Stainless Steel Barrel for the G43Stainless Steel, Satin Blast Finish with Ultra-Smooth hBN (Hexagonal Boron Nitride) Bore & ChamberCertified Pre-Hardened DFARS Compliant 416R ChromiumFinal Hardness: 38-42 Rockwell C+/- 0.0002" Final Product DeviationMax Roughness Average (RA) of 12Chambers are Match Grade SAAMI SpecificationProudly Manufactured in the USADISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. Lantac 9INE Fluted Non-Threaded SS Barrel for G43 01-GB-G43-NTH-SS