The SIG Sauer P320 Compact is a compact, duty‑ready 9mm pistol that blends concealability with full‑size ergonomics: it features a 3.6″ threaded barrel (factory 1/2‑28 RH), an X‑Series polymer grip module for excellent hand feel and control, and an optic‑ready X‑slide topped with a factory ROMEO‑RS Pro reflex sight and XRAY3 co‑witnessable iron sights for fast, confident target acquisition. Striker‑fired with SIG’s flat X trigger, the pistol ships with two 15‑round steel magazines, includes a MIL‑STD Picatinny rail for lights/lasers, and wears a durable Nitron finish on a steel slide — a versatile choice for everyday carry, range sessions, or as a compact duty gun that’s ready for suppressors or red‑dot setups out of the box.