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The Sig Sauer P320 M.O.D. is a full-size, striker-fired semi-automatic pistol chambered in 9mm Luger, built around the M.O.D. X-Series configuration for performance-oriented shooting. Its 3.90-inch black barrel and 21-round magazine capacity give shooters a full-size platform with substantial on-board ammunition.
The matte black DLC stainless steel slide is ported and serrated, and the optics-ready cut accepts compatible reflex sights for shooters who want to add a red dot. The black stainless steel frame includes a Picatinny accessory rail for mounting a light or laser, and the M.O.D. X Full grip supports a consistent, high-control hold.
Key Features
Brand
Sig Sauer
Model
P320 M.O.D.
Manufacturer SKU
320XF9MOD
UPC
798681740246
Condition
New
Caliber
9mm Luger
Capacity
21
Barrel Length
3.90 in
Action
Semi-Auto
Barrel Description
Black Finish
Slide
Matte Black DLC Stainless Steel, Ported and Serrated
Frame
Black Stainless Steel with Picatinny Rail
Grips
M.O.D. X Full
Optics Ready
Yes
Color
Black
Handgun or Long Gun
Handgun
Suggested Use
Competition / Match
Highlights
✓ 3.90 in black barrel chambered in 9mm Luger
✓ Semi-automatic operation with 21-round magazine capacity
✓ Matte black DLC stainless steel slide with porting and serrations
✓ Optics-ready configuration for compatible reflex sights
✓ Black stainless steel frame with Picatinny accessory rail
Compatibility
The optics-ready slide accepts compatible reflex sights. The Picatinny accessory rail accepts standard rail-mounted lights and lasers. The pistol uses 9mm Luger ammunition and 21-round P320 magazines.
How to use
Load the 21-round magazine, insert it into the grip, and chamber a round by cycling the slide. Use the ported, serrated slide for positive manipulation, and mount a compatible reflex sight to the optics-ready cut if desired. Attach a light or laser to the Picatinny rail as needed.
Frequently asked questions
What caliber and capacity does the P320 M.O.D. use?
It is chambered in 9mm Luger and ships with a 21-round magazine, giving a 21+1 capacity.
Is the slide cut for a red dot sight?
Yes. The matte black DLC stainless steel slide is optics-ready and accepts compatible reflex sights.
Does the frame have a rail for accessories?
Yes. The black stainless steel frame includes a Picatinny accessory rail for mounting a light or laser.