Product Description Upgrade your SIG SAUER P365 platform with the Sig Sauer P365 9MM Threaded Barrel with Loaded Chamber Indicator (LCI), model 8902059. This factory-engineered OEM replacement barrel is precision-manufactured from heat-treated steel and finished in Sig Sauer&';s signature Nitron coating for outstanding corrosion resistance and durability. Measuring 3.7 inches in length, the barrel features a 1/2-28 RH muzzle thread pattern, making it fully compatible with a wide range of suppressors, compensators, and other muzzle devices. A Loaded Chamber Indicator (LCI) witness hole provides quick visual and tactile confirmation of chamber status for enhanced safety and situational awareness. Compatible with both the standard SIG P365 and P365-X slide assemblies, this barrel is an ideal choice for those seeking suppressor-ready performance or enhanced customization without sacrificing reliability. Product Highlights Factory OEM Replacement Barrel: Precision-engineered by SIG SAUER to fit P365 and P365-X slide assemblies for seamless, drop-in compatibility. Suppressor and Compensator Ready: 1/2-28 RH muzzle threading accepts a wide variety of suppressors and muzzle devices; thread protector included. Loaded Chamber Indicator (LCI): Witness hole design allows fast visual and tactile confirmation that a round is chambered, improving safety awareness. Heat-Treated Steel with Nitron Finish: Durable construction resists wear and corrosion, ensuring long-lasting performance in demanding conditions. 9MM Luger Chambering: Optimized for 9MM Luger ammunition, maintaining the reliability and accuracy the P365 platform is known for. Specs Brand: Sig Sauer Caliber: 9MM Luger Barrel Length: 3.7" (93.98 mm) Threaded: Yes Thread Pattern: 1/2-28 RH Loaded Chamber Indicator (LCI): Yes (witness hole) Finish: Nitron Material: Heat-treated steel Thread Protector: Included Fitment: Fits SIG P365 and P365-X slide assemblies Application: Suppressor/Compensator Ready OEM Barrel MPN: 8902059 UPC: 798681738380 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. ]]>