SIG Sauer P320-M18 9mm Carry, Coyote Tan PVD, 3.9 in Barrel, Optic-Cut Slide, Night Sights, 4 Magazines, Crimson Trace Red Laser
The SIG Sauer P320-M18 is a carry-size 9mm with a 3.9-inch barrel, coyote-tan PVD slide and matching grip module, and an optic-cut slide with a removable rear-sight plate. This example includes a Crimson Trace red laser already installed and comes with four magazines (two 21-round and two 17-round) plus a SIG Sauer-branded hard case (bonus/non-original).
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in overall good shape. The exterior shows widespread scratching, and there is some finish loss on the slide.
What’s Included
- SIG Sauer-branded hard case (bonus/non-original)
- Crimson Trace rail-mounted red laser (installed)
- 2x 21-round steel magazines (extended)
- 2x 17-round steel magazines (flush-fit)
The P320-M18 configuration pairs a carry-length grip module with a compact 3.9-inch barrel, delivering a balanced carry-size profile in coyote-tan. The slide wears a durable coyote-tan PVD finish, complemented by black controls for clear visual contrast.
The optic-cut slide uses a removable rear-sight plate assembly and features both front and rear serrations for confident manipulation. Sighting is handled by 3-dot sights with night capability for low-light visibility.
This striker-fired model includes an ambidextrous manual safety and an M1913/Picatinny accessory rail on the dustcover. A Crimson Trace red laser is already attached, providing an immediate aiming aid without additional setup.
Four steel magazines are included: two extended 21-round and two flush-fit 17-round options, supporting a 21+1 capacity with the extended mags. The magazines are a mix of units marked Made in Italy and Made in USA, as noted. The frame is marked NEWINGTON, NH, USA, and the serial number utilizes SIG’s M18-prefix format.




