SIG BARREL, P365XL, 3.7″, 9MM, BLK

Refresh or replace your P365XL slide with this factory Sig Sauer 3.7″ replacement barrel. Built to OEM tolerances, this 9mm barrel features a durable Nitron (black) finish, a Loaded Chamber Indicator (LCI) cut so it functions with LCI-equipped slides, and a 3.7″ overall length matched to the P365XL / P365-XMACRO platform. Drop-in installation for compatible slides — perfect as a factory spare, repair part, or upgrade. Sig Sauer+1