Sig Sauer P320 XFULL 9mm Luger — Norso Optic-Cut Slide, Faxon Fluted Barrel, Night Fision Suppressor-Height Sights, Metal Grip Module, 17+1
This customized P320 XFULL pairs Sig Sauer's full-size 9mm platform with a Norso optic-cut slide and a Faxon fluted barrel, all set into a metal grip module with machined checkering. Night Fision suppressor-height sights with an orange-ring front are installed, along with a flared magwell and a thumb-rest takedown lever. It retains the XSeries flat-face trigger and delivers a 17+1 capacity in a clean, well-configured build.
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 pistol shows minimal marks from prior handling. The Norso slide's optic cut has no cover plate installed and the four mounting holes are visible. The bore is bright and clean.
What’s Included
- Original case
- Installed Norso optic-cut slide with top lightening window
- Installed Faxon 9mm fluted barrel
- Installed Night Fision suppressor-height iron sights with orange-ring front
- Installed metal checkered grip module with extended beavertail
- Installed flared magwell
- Installed left-side takedown-lever thumb-rest control
- One 17-round steel magazine (marked 'MADE IN USA')
This full-size XSeries configuration uses the modular P320 FCU and a 4.7 in barrel length to deliver a familiar XFULL format in 9mm Luger with a 17+1 capacity. It is striker-fired and features the XSeries flat-face trigger profile.
The aftermarket Norso slide includes an optic cut and a top lightening window. The optic cut's cover plate is not installed, and the four mounting holes are exposed as shown in the photos. The Faxon 9mm fluted barrel is visible through the window and has a non-threaded muzzle.
Night Fision suppressor-height iron sights are installed, with an orange-ring front and matching Night Fision rear. The sight picture is tall and clear, complementing the slide configuration.
The metal grip module adds machined checkering for traction and an extended beavertail for control. A flared magwell is installed for expedited reloads, and the left-side takedown lever has been replaced with a thumb-rest style control.
Additional features include ambidextrous slide catches and a 3-slot Picatinny dustcover rail for accessory mounting. The receiver chassis is stainless steel, and the build originates from the USA.



