This SIG SAUER replacement barrel for the P320/P250 Full-size is chambered in .40 AUTO and measures 4.7″ in length. The barrel is constructed of metal with a Nitron finish in black and features a non-threaded design with no loaded chamber indicator (LCI). As a drop-in component, it installs directly into your full-size platform without modification. The barrel is also compatible with .357SIG P320/P250 Full-size models without requiring additional parts, offering caliber conversion flexibility.
Manufactured as an OEM SIG SAUER part, this barrel delivers the precision and durability built into the manufacturer’s engineering standards. SIG SAUER is world renowned and trusted by premier global military, law enforcement, and commercial users. Whether replacing a worn barrel or establishing a dedicated .40 configuration for your P320/P250, this full-size barrel provides direct installation that maintains the reliability your platform is known for.
