Product Description Keep your SIG Sauer P320 Full Size running at its best with this factory replacement barrel. Built from steel with a black nitride finish, this 4.7 inch barrel is chambered in 9mm Luger and is designed as a direct replacement option for compatible P320 Full Size models. Product Highlights Factory replacement barrel for SIG Sauer P320 Full Size pistols Chambered in 9mm Luger for dependable fit and function 4.7 inch barrel length, ideal for full-size performance Durable steel construction for long service life Black nitride finish helps resist wear and corrosion Specs Brand: Sig Sauer Manufacturer Part Number: BBLMODF9 UPC: 798681538324 Compatibility: SIG Sauer P320 Full Size Caliber: 9mm Luger Barrel Length: 4.7 in Material: Steel Finish: Black Nitride 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.