Sig Sauer P365 Caliber Exchange Kit Features The Sig Sauer P365 .380 ACP Caliber Exchange Kit provides a factory-engineered conversion system built around a complete Nitride slide assembly and 3.10 barrel. This P365 .380 ACP conversion kit for all Sig P365 models includes SIGLITE night sights for enhanced visibility in low-light conditions and a black polymer grip module for proper fit and control. The kit ships with one 10-round steel magazine to support reliable feeding and consistent performance. Designed for compatibility across P365 variants it offers a streamlined way to transition to .380 ACP while maintaining the familiar ergonomics and concealability of the original platform. Sig Sauer P365 Caliber Exchange Kit Specifications Manufacturer: Sig Sauer Series: Caliber Exchange Kit Model: P365 Category: Parts Kit Caliber: .380 ACP Capacity: 10+1 Barrel Length: 3.10 Length Range: 2-4 Finish: Nitride Color: Black Sights: SIGLITE Night Sights Grip Module: Black Polymer Magazine Included: 1 Firearm Fit: Sig Sauer P365 Models Max Capacity: 10