SIG Sauer M17X RX 9mm Luger Full-Size with Factory ROMEO-M17 Red Dot, X-Series Grip, Coyote PVD Slide, 4.7 in Barrel
This factory SIG Sauer M17X (M17X-9-RX) stands out as a full-size 9mm with the ROMEO-M17 enclosed red dot installed at the factory, SIGLITE night sights that co-witness through the optic, and the X-Series grip module with a removable flared magwell funnel. It features a stainless slide with a Coyote PVD finish, a 4.7 in carbon-steel barrel, and a polymer frame finished in Coyote, all built in Newington, New Hampshire.
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: This firearm is in great shape overall, with a few minor, superficial scratches and small blemishes from prior handling and use.
What’s Included
- SIG Sauer factory hard case
- SIG Sauer owner's manual
- SIG Sauer ROMEO-M17 enclosed red dot sight (installed)
- Three 21-round SIG Sauer steel magazines
The M17X integrates SIG's X-Series upgrades: a flat-faced trigger, deeper undercut, extended beavertail, and a removable flared magwell funnel for confident control. Front and rear slide serrations aid manipulation, and the M1913 accessory rail supports light or laser attachment as needed.
The factory-installed ROMEO-M17 enclosed red dot pairs with SIGLITE night sights that co-witness through the optic. The slide uses the SIG-LOC mounting footprint specific to the M17/M18 pattern, ensuring a solid, duty-grade interface with the included optic.
Its stainless slide wears a Coyote PVD finish over a 4.7 in carbon-steel barrel, matched to a durable polymer frame in Coyote. The pistol is striker-fired and configured without a manual safety.
Capacity is 21+1 with the included three 21-round steel magazines. Notable markings include "SIG SAUER M17" on the slide, CAGE code "MFR: 6ZWB1," and "PN: 13067008-1," with the frame marked NEWINGTON, NH, USA.



