Product Description The LanTac USA 9INE Fluted Non-Threaded Stainless Steel Barrel is a professional-grade, match-quality drop-in upgrade engineered specifically for Glock 43 and 43X pistols. Precision machined from certified pre-hardened DFARS compliant 416R chromium gun barrel quality stainless steel, this barrel delivers superior accuracy, consistency, and durability. The 6-groove, cut-rifled bore features a 1:10" twist rate and is fully inspected and double honed to a satin blast finish with an ultra-smooth hBN (Hexagonal Boron Nitride) bore and chamber coating. LANTAC&';s proprietary Patent Pending flute pattern reduces weight while giving the barrel a distinctive tactical appearance. With no gunsmithing required for installation, upgrading your Glock 43 has never been more precise or straightforward. Product Highlights True Drop-In Fit: No gunsmithing required for assembly in Glock 43 and 43X pistols, making installation fast and easy. Exceptional Precision: Final dimensions held to a +/- 0.0002" deviation for maximum consistency, accuracy, and quality. Premium 416R Stainless Steel: Certified pre-hardened DFARS compliant 416R chromium gun barrel steel with a final hardness of 38-42 Rockwell C. Proprietary Flute Pattern: LANTAC&';s Patent Pending flute design reduces overall weight while adding a distinctive, tactical aesthetic. Match Grade Chamber: SAAMI specification match grade chamber with a max roughness average (RA) of 12, ensuring reliable feeding and consistent performance. Specs Brand: LanTac USA LLC Model: 9INE Caliber: 9mm Luger Firearm Fit: Glock 43 / Glock 43X Material: Certified Pre-Hardened DFARS Compliant 416R Chromium Stainless Steel Finish: Satin Blast with Ultra-Smooth hBN (Hexagonal Boron Nitride) Bore and Chamber Coating Rifling: 6 Groove, Cut Rifled, 1:10" Twist Final Hardness: 38-42 Rockwell C Product Deviation: +/- 0.0002" Max Roughness Average (RA): 12 Threaded: No (Non-Threaded) Country of Manufacture: USA UPC: 711841794057 MPN: 01-GB-G43-NTH-SS Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>