Grayguns Sig Sauer P320 AXG Lockwood 9mm Full-Size, 4.7 in Barrel, Custom Stainless Slide with RMR Cut, AXG Aluminum Grip, 17+1
This full-size Sig Sauer P320 built by Grayguns pairs a custom stainless slide with the SIG AXG aluminum grip module in the Lockwood configuration. It features an RMR-footprint optics cut with cover plate, aggressive front and rear serrations, and top lightening windows. The pistol retains the modular P320 architecture with a visible, removable serialized FCU and includes one 17-round magazine marked Made in Italy. No iron sights are installed.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: This firearm is in solid shape, with scratches and blemishes present. The Some wear in the/residue in the grips.
What’s Included
- Grayguns Sig Sauer P320 AXG Lockwood 9mm full-size pistol
- One 17-round steel magazine (marked "MADE IN ITALY")
The Grayguns custom stainless slide is marked "GRAYGUNS INC. REEDSPORT, OR" with GG logos and adds functional upgrades: front and rear aggressive serrations for confident manipulation, top lightening windows, and a Trijicon RMR-footprint optics cut with a fitted cover plate. No iron sights are installed.
The SIG AXG aluminum grip module delivers a solid, metal-frame feel with an extended beavertail and an undercut trigger guard. Coarse grip tape has been applied to the grip panels and backstrap for added traction, and the panels are replaceable to tailor fit and texture.
This full-size configuration uses a 4.7-inch stainless-steel barrel and a striker-fired, short-recoil locked-breech action. The pistol retains the P320’s modular design, with the removable serialized FCU visible through the window. A reversible magazine release supports either hand, and the dust cover includes a 3-slot 1913/Picatinny accessory rail.
Capacity is 17+1 with the included 17-round magazine, which has witness holes to 17 and is marked Made in Italy. The pistol shows a stainless finish color and was made in the USA. No external manual safety levers are observed.




