SIG Sauer P365-380 .380 ACP Micro-Compact, Nitron, 3.1 in Barrel, Optic-Ready, 2x10 + 1x12 Mags
This P365-380 pairs the proven P365 micro-compact platform with a .380 ACP chambering and a slide and recoil spring tuned for easier racking. It comes optic-ready with a cover plate, includes three steel magazines, and wears installed sights. Made in Newington, NH, the case label is dated March 25, 2022.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and small blemishes are visible from prior handling.
What’s Included
- SIG SAUER factory hard case
- SIG SAUER owner's manual
- 2x 10rd magazines
- 1x 12rd magazine
The micro-compact size delivers everyday-carry dimensions with approximate measurements of 5.8 x 4.2 x 1.0 in and a weight around 15.7 oz. The 3.1 in barrel keeps the slide short for easy concealment while maintaining reliable cycling with .380 ACP.
The optic-cut slide (with cover plate installed) features front and rear cocking serrations and a durable Nitron matte-black finish. Installed front and rear sights are present.
The striker-fired, short-recoil system includes internal striker and disconnect safeties and omits an external/manual safety. A reversible magazine release supports left- or right-handed use.
The modular fire control unit is compatible with P365 grip modules. The black polymer grip module carries the SIG SAUER logo and integrates a single-slot accessory rail. Capacity is 12+1 with the included 12-round magazine; two 10-round magazines are also included.
Manufactured in the USA, this pistol’s case label is dated March 25, 2022, and lists part number 365-380-BSS; note that the installed sights differ from the standard BSS factory configuration.




