The SIG Sauer P320 Compact is a modular, striker-fired semi-automatic pistol designed to balance shootability and concealability. Built around SIG Sauer’s serialized fire control unit (FCU), the P320 Compact offers a versatile platform for duty use, law enforcement, and personal defense.

Its compact polymer grip module and precision-machined slide deliver reliable performance in a smaller footprint, while the modular design allows the FCU to be moved between grip modules and slides to configure different sizes and calibers (where compatible components are available).

Compact models maintain secure ergonomics and practical features for everyday carry, including an integrated accessory rail for lights or lasers and broad compatibility with SIG Sauer magazines and accessories.