SIG SAUER P320-M18 9mm Carry, Coyote Tan PVD, Night Sights, Optics-Ready, 3.9 in Barrel, 21+1
This SIG SAUER P320-M18 stands out with its coyote-tan PVD slide, tritium night sights, and optics-ready configuration that accepts ROMEO1Pro/DeltaPoint Pro footprints. It includes three steel magazines (two 21-round and one 18-round), arrives in a SIG factory hard case, and retains distinctive M18 slide markings with the SIG SAUER CAGE code. The modular P320 design with a removable FCU and MIL-STD-1913 dust-cover rail adds practical versatility.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows little evidence of prior use or handling. Overall presentation is excellent throughout.
What's Included
- SIG SAUER factory hard case
- 2x 21-round steel P320 9mm magazines (extended)
- 1x 18-round steel P320 9mm magazine (compact)
- SIG SAUER P320-M17/P320-M18 9mm handling and safety manual
- Warriorland Kydex IWB holster
- OWB leather belt holster with floral tooling
- M18 embroidered patch
The P320-M18 is a carry-size, striker-fired 9mm built on SIG SAUER’s modular platform with a removable, serialized stainless-steel fire control unit. It features a coyote-tan polymer grip module with molded SIG SAUER logo and black controls, combining service-ready durability with easy handling.
The coyote-tan PVD slide carries front and rear cocking serrations, tritium night sights (H3 front), and a removable rear-sight plate. The slide is optics-ready and accepts ROMEO1Pro/DeltaPoint Pro footprint optics, with an approximate sight radius of 5.8 inches for clear sight alignment.
A MIL-STD-1913 Picatinny dust-cover rail (3 slots) supports accessory mounting, while the ambidextrous manual safety provides bilateral control. The pistol is marked "SIG SAUER M18" with "MFR: 6ZWB1" on the slide and "NEWINGTON, NH, USA" on the frame, reflecting its U.S. manufacture.
The 3.9 in barrel length balances carry size with shootability. Capacity is 21+1 with the extended magazines, and this example includes two 21-round magazines plus one 18-round magazine to match different carry or range needs.