SIG Sauer P320-M18 California Compliant 9mm, Carry (3.9 in slide on full-size grip), 3.9 in Barrel, Coyote Tan, 10+1, 3x 10-Round Mags (SKU 320CA-9-M18-MS-CA)
This is the California roster–compliant SIG Sauer P320-M18, a Carry (3.9 in slide on full-size grip) 9mm with a 3.9 inch barrel, coyote tan PVD slide, and coyote tan polymer frame. It features a striker-fired action, modular removable FCU design, ambidextrous manual safety, and a top-mounted loaded chamber indicator. It ships with three 10-round magazines for a 10+1 capacity.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Shows mild finish wear and light carbon buildup.
What’s Included
- SIG Sauer factory hard case with factory label (SKU 320CA-9-M18-MS-CA)
- Three 10-round steel magazines marked "MADE IN ITALY"
The model shown is the California-compliant P320-M18, identified by mfg part number 320CA-9-M18-MS-CA. It incorporates a top-mounted loaded chamber indicator and includes 10-round magazines to meet state requirements while maintaining the M18’s 3.9 inch Carry configuration.
The platform uses SIG’s modular, removable Fire Control Unit, allowing the serialized FCU to be housed in different grip modules within the P320 system. An ambidextrous manual safety and ambidextrous slide catch provide user-friendly controls.
The coyote tan PVD-finished slide includes front and rear serrations, an external extractor, and factory sights.
Chambered in 9mm Luger, this P320-M18 offers a 10+1 capacity with the included 10-round magazines. Markings include "NEWINGTON, NH, USA," reflecting U.S. manufacture.