Sig Sauer P365 9mm, Micro Size, 3.1 in Barrel, Nitron Slide, Night Sights, 10+1, No Manual Safety
This Sig Sauer P365 is a micro-size 9mm with a 3.1 inch barrel and a 10+1 capacity. It features a stainless-steel slide with a Nitron finish, factory 3-dot tritium night sights, and a modular stainless-steel FCU. Built in Newington, New Hampshire, it comes with two 10-round magazines, including both flush and finger-rest baseplates, and is configured without a manual safety.
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 blemishes are present.
What’s Included
- Two 10-round steel P365 magazines: one with a flush baseplate and one with a finger-rest extension baseplate
The P365 uses a locked-breech, short-recoil operating system and a striker-fired action for consistent performance. Its modular stainless-steel FCU serves as the serialized chassis, allowing the fire control unit to be removed from the grip module.
The micro-size profile pairs with a 3.1 inch barrel and a 10+1 capacity, providing a compact footprint while maintaining practical on-board ammunition. This example is the non-manual-safety configuration.
The slide is stainless steel with a Nitron finish and features front and rear serrations for positive manipulation. The frame is polymer, while the receiver is stainless steel for durability.
Factory sights are 3-dot tritium night sights, with a green tritium front dot marked TG-H3 and a square-notch rear with two tritium dots. Both front and rear sights are dovetailed.
A proprietary single-slot micro accessory rail is integrated into the frame for compatible compact accessories. This P365 was manufactured in Newington, New Hampshire, USA, and includes two 10-round magazines with both flush and finger-rest baseplates.

