SIG SAUER P320 COMPACT OR 9MM 3.9″ 15RD PISTOL, BLACK – 320C-9-BSSP

Brand: SIG SAUER
Model: P320 Compact
Caliber: 9mm
Barrel Length: 3.9″
Overall Length: 7.2″
Capacity: 15 + 1
Type: Semi-Auto
Action: Striker Fired
Finish: Nitron
Finish Type: Black
Frame: Polymer Frame
Stock/Grips: Black Polymer
Sights: Siglite Night Sights
Optics Ready: Yes
Weight: 26 oz.

---

SIG SAUER P320 COMPACT OR 9MM 3.9” 15RD PISTOL, BLACK – 320C-9-BSSP

The SIG SAUER P320 Compact OR 9mm Pistol (Model: 320C-9-BSSP) is the pinnacle of striker-fired innovation and modularity, offering unmatched precision, reliability, and ease of use for personal defense, duty carry, and recreational shooting. With a 3.9” barrel, 15-round capacity, and optics-ready slide, this compact handgun strikes the perfect balance between full-sized performance and compact versatility—making it a go-to choice for professionals and responsible civilian carriers alike.

Unmatched Modularity with the P320 Platform

The P320 Compact OR (Optics Ready) continues SIG SAUER’s groundbreaking modular design legacy. Built around a serialized stainless steel fire control unit (FCU), the P320 allows users to change grip modules, slides, calibers, and barrel lengths with ease. This system gives shooters complete control over how their pistol fits, feels, and functions—unlike any other striker-fired handgun on the market.

Whether you’re upgrading to a custom slide, adding a threaded barrel, or switching to a full-size frame, the P320 Compact makes the transformation simple, tool-less, and intuitive.

Performance-Driven Engineering

The 3.9-inch carbon steel barrel delivers outstanding accuracy and muzzle control, allowing for tight grouping even at extended distances. This length also helps reduce recoil while maintaining a compact profile ideal for everyday carry (EDC) and duty use. Chambered in 9mm Luger, the P320 Compact OR strikes the sweet spot between firepower, magazine capacity, and control.

The striker-fired action is clean and crisp with a consistent pull on every shot. The short tactile reset allows for faster follow-up shots and heightened accuracy under pressure—key traits for both defensive and competitive shooters.

15-Round Flush-Fitting Magazine Capacity

With a 15-round flush-fit magazine, the P320 Compact offers generous capacity without adding unnecessary bulk to your carry setup. The magazines are steel constructed for durability and feed reliably under all conditions. For those who want additional firepower, higher capacity SIG P320 magazines (17, 21 rounds) are also compatible with the Compact model using appropriate grip sleeves.

Optics-Ready Slide for Enhanced Target Acquisition

One of the most desirable features of the P320 Compact OR is its optics-ready slide, which allows for direct mounting of micro red dot sights like the SIG ROMEO1PRO, Leupold DeltaPoint Pro, or Trijicon RMR with appropriate mounting plates. This slide is factory-milled and comes with a removable optics cover plate, making it easy to transition from iron sights to an optic without costly gunsmithing.

In high-stress environments, red dot optics significantly improve sight acquisition speed and accuracy—ideal for law enforcement, tactical professionals, or concealed carriers looking for next-level performance.

Durable Nitron Finish & Polymer Grip

The slide is finished in black Nitron, a corrosion-resistant treatment that protects the stainless steel surface from wear, moisture, and environmental abuse. The black polymer grip module is textured for secure handling and features a well-contoured undercut trigger guard to improve the shooting grip and reduce muzzle flip.

The P320 Compact grip design ensures optimal ergonomics for a wide range of hand sizes. Shooters can further customize their grip by swapping in SIG factory or aftermarket grip modules in various sizes (Small, Medium, Large) and styles (X-Series, AXG alloy grips, etc.).

High-Visibility Sights for Any Lighting Conditions

The P320 Compact OR model comes equipped with SIGLITE Night Sights, a premium set of tritium 3-dot sights that provide excellent visibility in both bright daylight and low-light situations. The front sight pops into focus quickly, while the rear notch aligns perfectly for fast, accurate shooting. These night sights are built into the slide, making them co-witness-ready with many mini red dot optics.

Trusted by Military, Law Enforcement, and Civilians

The SIG SAUER P320 platform has become a trusted sidearm across the globe. It was selected by the U.S. Army as the M17 and M18 Modular Handgun System, beating out numerous competitors in rigorous military testing. The Compact variant inherits all of the DNA of its full-sized counterpart, delivering that same military-grade reliability and adaptability in a smaller, EDC-friendly package.

Civilians appreciate the safe and striker-fired design, while departments and tactical units value the modular, low-maintenance construction. No tools are needed to field strip the P320, and the takedown is uniquely safe—requiring no trigger pull.

P320 Compact OR Key Specifications:

• Manufacturer: SIG SAUER

• Model: P320 Compact OR – 320C-9-BSSP

• Caliber: 9mm Luger

• Action: Striker-fired

• Barrel Length: 3.9 inches

• Overall Length: 7.2 inches

• Height: 5.3 inches

• Width: 1.3 inches

• Weight (unloaded): Approx. 26 oz

• Magazine Capacity: 15 Rounds (1 or 2 mags included depending on dealer)

• Frame Material: Polymer

• Slide Material: Stainless Steel

• Finish: Nitron

• Sights: SIGLITE Night Sights (co-witness ready)

• Optics Ready: Yes – factory milled slide

• Accessory Rail: Yes – M1913 Picatinny

Who Is the SIG P320 Compact OR For?

• Concealed Carriers: Its compact size makes it ideal for daily carry while maintaining high magazine capacity and shootability.

• Tactical Professionals: Optics-ready design, night sights, and modularity make it a reliable choice for plainclothes officers and off-duty law enforcement.

• Recreational Shooters: Beginners and enthusiasts appreciate the ergonomic grip, clean trigger, and customizable nature of the P320.

• Competitors: Add an optic, drop in a flat trigger, or use the X-Compact frame for a high-performance IDPA setup.

Conclusion: Confidence in Every Shot

The SIG SAUER P320 Compact OR 9mm (320C-9-BSSP) isn’t just a pistol—it’s a fully modular defensive platform trusted by professionals and everyday carriers alike. It delivers premium features like an optics-ready slide, night sights, and a customizable grip—all in a compact, concealable package. Backed by SIG SAUER’s reputation for quality and innovation, the P320 Compact is more than ready to serve you in any situation.

Whether you’re upgrading your EDC pistol, choosing a sidearm for duty, or entering the world of red dot shooting, the P320 Compact OR is the perfect blend of versatility, firepower, and reliability.

---

SIG SAUER P320 COMPACT OR 9MM 3.9” 15RD PISTOL, BLACK – 320C-9-BSSP

The SIG SAUER P320 Compact OR 9mm Pistol (Model: 320C-9-BSSP) is the pinnacle of striker-fired innovation and modularity, offering unmatched precision, reliability, and ease of use for personal defense, duty carry, and recreational shooting. With a 3.9” barrel, 15-round capacity, and optics-ready slide, this compact handgun strikes the perfect balance between full-sized performance and compact versatility—making it a go-to choice for professionals and responsible civilian carriers alike.

Unmatched Modularity with the P320 Platform

The P320 Compact OR (Optics Ready) continues SIG SAUER’s groundbreaking modular design legacy. Built around a serialized stainless steel fire control unit (FCU), the P320 allows users to change grip modules, slides, calibers, and barrel lengths with ease. This system gives shooters complete control over how their pistol fits, feels, and functions—unlike any other striker-fired handgun on the market.

Whether you’re upgrading to a custom slide, adding a threaded barrel, or switching to a full-size frame, the P320 Compact makes the transformation simple, tool-less, and intuitive.

Performance-Driven Engineering

The 3.9-inch carbon steel barrel delivers outstanding accuracy and muzzle control, allowing for tight grouping even at extended distances. This length also helps reduce recoil while maintaining a compact profile ideal for everyday carry (EDC) and duty use. Chambered in 9mm Luger, the P320 Compact OR strikes the sweet spot between firepower, magazine capacity, and control.

The striker-fired action is clean and crisp with a consistent pull on every shot. The short tactile reset allows for faster follow-up shots and heightened accuracy under pressure—key traits for both defensive and competitive shooters.

15-Round Flush-Fitting Magazine Capacity

With a 15-round flush-fit magazine, the P320 Compact offers generous capacity without adding unnecessary bulk to your carry setup. The magazines are steel constructed for durability and feed reliably under all conditions. For those who want additional firepower, higher capacity SIG P320 magazines (17, 21 rounds) are also compatible with the Compact model using appropriate grip sleeves.

Optics-Ready Slide for Enhanced Target Acquisition

One of the most desirable features of the P320 Compact OR is its optics-ready slide, which allows for direct mounting of micro red dot sights like the SIG ROMEO1PRO, Leupold DeltaPoint Pro, or Trijicon RMR with appropriate mounting plates. This slide is factory-milled and comes with a removable optics cover plate, making it easy to transition from iron sights to an optic without costly gunsmithing.

In high-stress environments, red dot optics significantly improve sight acquisition speed and accuracy—ideal for law enforcement, tactical professionals, or concealed carriers looking for next-level performance.

Durable Nitron Finish & Polymer Grip

The slide is finished in black Nitron, a corrosion-resistant treatment that protects the stainless steel surface from wear, moisture, and environmental abuse. The black polymer grip module is textured for secure handling and features a well-contoured undercut trigger guard to improve the shooting grip and reduce muzzle flip.

The P320 Compact grip design ensures optimal ergonomics for a wide range of hand sizes. Shooters can further customize their grip by swapping in SIG factory or aftermarket grip modules in various sizes (Small, Medium, Large) and styles (X-Series, AXG alloy grips, etc.).

High-Visibility Sights for Any Lighting Conditions

The P320 Compact OR model comes equipped with SIGLITE Night Sights, a premium set of tritium 3-dot sights that provide excellent visibility in both bright daylight and low-light situations. The front sight pops into focus quickly, while the rear notch aligns perfectly for fast, accurate shooting. These night sights are built into the slide, making them co-witness-ready with many mini red dot optics.

Trusted by Military, Law Enforcement, and Civilians

The SIG SAUER P320 platform has become a trusted sidearm across the globe. It was selected by the U.S. Army as the M17 and M18 Modular Handgun System, beating out numerous competitors in rigorous military testing. The Compact variant inherits all of the DNA of its full-sized counterpart, delivering that same military-grade reliability and adaptability in a smaller, EDC-friendly package.

Civilians appreciate the safe and striker-fired design, while departments and tactical units value the modular, low-maintenance construction. No tools are needed to field strip the P320, and the takedown is uniquely safe—requiring no trigger pull.

P320 Compact OR Key Specifications:

• Manufacturer: SIG SAUER

• Model: P320 Compact OR – 320C-9-BSSP

• Caliber: 9mm Luger

• Action: Striker-fired

• Barrel Length: 3.9 inches

• Overall Length: 7.2 inches

• Height: 5.3 inches

• Width: 1.3 inches

• Weight (unloaded): Approx. 26 oz

• Magazine Capacity: 15 Rounds (1 or 2 mags included depending on dealer)

• Frame Material: Polymer

• Slide Material: Stainless Steel

• Finish: Nitron

• Sights: SIGLITE Night Sights (co-witness ready)

• Optics Ready: Yes – factory milled slide

• Accessory Rail: Yes – M1913 Picatinny

Who Is the SIG P320 Compact OR For?

• Concealed Carriers: Its compact size makes it ideal for daily carry while maintaining high magazine capacity and shootability.

• Tactical Professionals: Optics-ready design, night sights, and modularity make it a reliable choice for plainclothes officers and off-duty law enforcement.

• Recreational Shooters: Beginners and enthusiasts appreciate the ergonomic grip, clean trigger, and customizable nature of the P320.

• Competitors: Add an optic, drop in a flat trigger, or use the X-Compact frame for a high-performance IDPA setup.

Conclusion: Confidence in Every Shot

The SIG SAUER P320 Compact OR 9mm (320C-9-BSSP) isn’t just a pistol—it’s a fully modular defensive platform trusted by professionals and everyday carriers alike. It delivers premium features like an optics-ready slide, night sights, and a customizable grip—all in a compact, concealable package. Backed by SIG SAUER’s reputation for quality and innovation, the P320 Compact is more than ready to serve you in any situation.

Whether you’re upgrading your EDC pistol, choosing a sidearm for duty, or entering the world of red dot shooting, the P320 Compact OR is the perfect blend of versatility, firepower, and reliability.

---

SIG SAUER P320 COMPACT OR 9MM 3.9” 15RD PISTOL, BLACK – 320C-9-BSSP

The SIG SAUER P320 Compact OR 9mm Pistol (Model: 320C-9-BSSP) is the pinnacle of striker-fired innovation and modularity, offering unmatched precision, reliability, and ease of use for personal defense, duty carry, and recreational shooting. With a 3.9” barrel, 15-round capacity, and optics-ready slide, this compact handgun strikes the perfect balance between full-sized performance and compact versatility—making it a go-to choice for professionals and responsible civilian carriers alike.

Unmatched Modularity with the P320 Platform

The P320 Compact OR (Optics Ready) continues SIG SAUER’s groundbreaking modular design legacy. Built around a serialized stainless steel fire control unit (FCU), the P320 allows users to change grip modules, slides, calibers, and barrel lengths with ease. This system gives shooters complete control over how their pistol fits, feels, and functions—unlike any other striker-fired handgun on the market.

Whether you’re upgrading to a custom slide, adding a threaded barrel, or switching to a full-size frame, the P320 Compact makes the transformation simple, tool-less, and intuitive.

Performance-Driven Engineering

The 3.9-inch carbon steel barrel delivers outstanding accuracy and muzzle control, allowing for tight grouping even at extended distances. This length also helps reduce recoil while maintaining a compact profile ideal for everyday carry (EDC) and duty use. Chambered in 9mm Luger, the P320 Compact OR strikes the sweet spot between firepower, magazine capacity, and control.

The striker-fired action is clean and crisp with a consistent pull on every shot. The short tactile reset allows for faster follow-up shots and heightened accuracy under pressure—key traits for both defensive and competitive shooters.

15-Round Flush-Fitting Magazine Capacity

With a 15-round flush-fit magazine, the P320 Compact offers generous capacity without adding unnecessary bulk to your carry setup. The magazines are steel constructed for durability and feed reliably under all conditions. For those who want additional firepower, higher capacity SIG P320 magazines (17, 21 rounds) are also compatible with the Compact model using appropriate grip sleeves.

Optics-Ready Slide for Enhanced Target Acquisition

One of the most desirable features of the P320 Compact OR is its optics-ready slide, which allows for direct mounting of micro red dot sights like the SIG ROMEO1PRO, Leupold DeltaPoint Pro, or Trijicon RMR with appropriate mounting plates. This slide is factory-milled and comes with a removable optics cover plate, making it easy to transition from iron sights to an optic without costly gunsmithing.

In high-stress environments, red dot optics significantly improve sight acquisition speed and accuracy—ideal for law enforcement, tactical professionals, or concealed carriers looking for next-level performance.

Durable Nitron Finish & Polymer Grip

The slide is finished in black Nitron, a corrosion-resistant treatment that protects the stainless steel surface from wear, moisture, and environmental abuse. The black polymer grip module is textured for secure handling and features a well-contoured undercut trigger guard to improve the shooting grip and reduce muzzle flip.

The P320 Compact grip design ensures optimal ergonomics for a wide range of hand sizes. Shooters can further customize their grip by swapping in SIG factory or aftermarket grip modules in various sizes (Small, Medium, Large) and styles (X-Series, AXG alloy grips, etc.).

High-Visibility Sights for Any Lighting Conditions

The P320 Compact OR model comes equipped with SIGLITE Night Sights, a premium set of tritium 3-dot sights that provide excellent visibility in both bright daylight and low-light situations. The front sight pops into focus quickly, while the rear notch aligns perfectly for fast, accurate shooting. These night sights are built into the slide, making them co-witness-ready with many mini red dot optics.

Trusted by Military, Law Enforcement, and Civilians

The SIG SAUER P320 platform has become a trusted sidearm across the globe. It was selected by the U.S. Army as the M17 and M18 Modular Handgun System, beating out numerous competitors in rigorous military testing. The Compact variant inherits all of the DNA of its full-sized counterpart, delivering that same military-grade reliability and adaptability in a smaller, EDC-friendly package.

Civilians appreciate the safe and striker-fired design, while departments and tactical units value the modular, low-maintenance construction. No tools are needed to field strip the P320, and the takedown is uniquely safe—requiring no trigger pull.

P320 Compact OR Key Specifications:

• Manufacturer: SIG SAUER

• Model: P320 Compact OR – 320C-9-BSSP

• Caliber: 9mm Luger

• Action: Striker-fired

• Barrel Length: 3.9 inches

• Overall Length: 7.2 inches

• Height: 5.3 inches

• Width: 1.3 inches

• Weight (unloaded): Approx. 26 oz

• Magazine Capacity: 15 Rounds (1 or 2 mags included depending on dealer)

• Frame Material: Polymer

• Slide Material: Stainless Steel

• Finish: Nitron

• Sights: SIGLITE Night Sights (co-witness ready)

• Optics Ready: Yes – factory milled slide

• Accessory Rail: Yes – M1913 Picatinny

Who Is the SIG P320 Compact OR For?

• Concealed Carriers: Its compact size makes it ideal for daily carry while maintaining high magazine capacity and shootability.

• Tactical Professionals: Optics-ready design, night sights, and modularity make it a reliable choice for plainclothes officers and off-duty law enforcement.

• Recreational Shooters: Beginners and enthusiasts appreciate the ergonomic grip, clean trigger, and customizable nature of the P320.

• Competitors: Add an optic, drop in a flat trigger, or use the X-Compact frame for a high-performance IDPA setup.

Conclusion: Confidence in Every Shot

The SIG SAUER P320 Compact OR 9mm (320C-9-BSSP) isn’t just a pistol—it’s a fully modular defensive platform trusted by professionals and everyday carriers alike. It delivers premium features like an optics-ready slide, night sights, and a customizable grip—all in a compact, concealable package. Backed by SIG SAUER’s reputation for quality and innovation, the P320 Compact is more than ready to serve you in any situation.

Whether you’re upgrading your EDC pistol, choosing a sidearm for duty, or entering the world of red dot shooting, the P320 Compact OR is the perfect blend of versatility, firepower, and reliability.