SIG Sauer P320 Compact 9mm Luger, 3.9-inch Barrel, 15+1 Capacity, Striker-Fired, Modular FCU
This SIG Sauer P320 Compact stands out with its modular, removable serialized fire control unit, a compact 3.9-inch barrel, and a 15+1 capacity in a size optimized for carry and duty use. It is marked Newington, NH, USA, features a stainless-steel slide over a glass-reinforced polymer frame, and disassembles without pulling the trigger. Two 15-round magazines and the factory SIG case are included.
The P320 platform delivers a striker-fired trigger with passive safeties, fixed dovetailed sights with a front white dot and plain rear notch, and user-friendly controls including an ambidextrous slide catch and reversible magazine release. Front and rear slide serrations and a multi-slot Picatinny accessory rail add practical setup options.
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: There are minor handling marks from previous use. Please refer to the photos for additional detail.
What’s Included
- SIG Sauer factory hard case
- Two 15-round steel magazines (Made in Italy)
The compact-length 3.9-inch barrel and 15+1 capacity provide a strong balance of shootability and concealability. The stainless-steel slide is paired with a durable glass-reinforced polymer frame for strength and reduced weight.
Its modular design centers on the removable serialized fire control unit, allowing the grip module and other components to be configured to user needs. The platform includes an ambidextrous slide catch and a reversible magazine release to accommodate different shooters.
Fixed, dovetailed sights feature a front white dot and plain rear notch for a clear sight picture. Front and rear slide serrations aid manipulation. A multi-slot Picatinny rail on the dustcover supports common weapon lights and accessories.
Disassembly is straightforward with the P320’s 3-point takedown, which does not require pulling the trigger. The included steel magazines are made in Italy and provide reliable 15-round capacity with witness holes to 15.