SIG SAUER P320 9MM LUGER (9x19 PARA)
Guns International #: 102904540 Seller's Inventory #: 467271
Category: Sig Sauer Pistols - P320 - 9mm Pistols

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State: Minnesota
Zip: 55337
Country: United States
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Return Policy: 3 day inspection and return policy on used guns.
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Description:
Guns Listing ID: 467271



The SIG Sauer P320 is a highly versatile, modular, striker-fired semi-automatic pistol that has become one of SIG Sauer’s flagship models. It has gained widespread popularity due to its durability, customization options, and user-friendly features. The P320 is used by various law enforcement agencies, military units, and civilian shooters. Below is a detailed description of the P320 in its standard configuration:

1. Modular Design
One of the defining features of the SIG P320 is its modular platform. The P320 has a unique design that separates the fire control unit (FCU) from the frame and slide. This means the heart of the pistol, including the trigger, sear, and striker, can be easily removed and transferred into different frames, barrels, and slides.

Modular Grip Modules: The P320 comes with multiple grip module sizes (small, medium, large) that allow users to customize the pistol for better ergonomics and comfort. You can swap out the grip to fit your hand size and shooting preference.

Interchangeable Calibers: The P320 can also be easily converted between different calibers by swapping out the barrel, recoil spring, and magazines. The most common calibers are 9mm, .40 S&W, and .357 SIG, but other conversions are also available.

2. Frame
The P320’s frame is made from polymer for a lightweight, durable, and corrosion-resistant base. The frame is typically finished in black, though some models may come in different colors or finishes.

Textured Grip: The grip frame has textured panels to provide a secure and comfortable grip. The grip angle and ergonomics are designed to fit a wide range of hand sizes, and the modular design allows the user to change the grip for better control and comfort.

Ambidextrous Controls: The P320 is designed with ambidextrous controls, including the magazine release and slide release, making it suitable for both left- and right-handed shooters.

3. Slide
The slide is constructed from stainless steel and is typically coated with a nitrided finish, offering enhanced wear resistance and corrosion protection.
The slide often features front and rear serrations, allowing for a firm grip when racking the slide, even with wet or slippery hands.
Many versions of the P320 come with an optics-ready slide, which has a pre-cut mounting system for attaching red-dot optics. This is especially useful for tactical, competitive, or defensive shooters who prefer to use optics for faster target acquisition.

4. Barrel
The P320 typically features a cold hammer-forged barrel, providing excellent durability and precision. The barrel length varies depending on the model (full-size, compact, or subcompact), but the standard 9mm P320 has a barrel length of around 4.7 inches for full-size models and 3.6 inches for compact versions.
The barrel is nitrided for enhanced strength and corrosion resistance, providing long-term reliability even in harsh conditions.

5. Trigger System
The P320 utilizes a striker-fired mechanism, which means there is no traditional hammer. Instead, a spring-loaded striker is released by pulling the trigger, which improves the pistol‚‚s overall reliability and simplicity.
The trigger pull on the P320 is typically around 6 pounds and is often praised for its smoothness and relatively short reset. The trigger is consistent, which helps in achieving better accuracy and follow-up shots.

6. Sights
The P320 usually comes equipped with SIGLITE night sights, which feature tritium inserts for low-light visibility. These provide quick target acquisition even in dark environments.
Some models may come with XRay3 sights, which are also night sights with a brighter front dot and more visible rear sights for faster aiming.
The P320 can be upgraded with various aftermarket sights, and the optic-ready versions allow users to install red-dot optics for even faster aiming.

7. Magazine Capacity
The standard 9mm SIG P320 typically comes with a 17-round magazine, though it is available with 15-round, 21-round, or higher-capacity magazines depending on the model and the caliber. The compact models typically have lower capacity magazines.
The P320 also features a magazine release that is easy to operate and ambidextrous, which further enhances its versatility.

8. Size and Weight
The SIG P320 is available in different configurations, including full-size, compact, and subcompact versions.

Full-size: Barrel length around 4.7 inches, overall length around 8 inches, and a height of about 5.5 inches.
Compact: Barrel length of around 3.6 inches, overall length around 7.2 inches, and a height of around 5.3 inches.
Subcompact: Generally has a shorter barrel and smaller frame, with reduced overall length and height.

Weight: The P320 typically weighs between 25-30 ounces (unloaded) depending on the configuration, which makes it a bit heavier than some polymer-framed competitors but helps with recoil control and overall shooting comfort.

9. Recoil Management and Shooting Performance
The P320 is known for its excellent recoil management, making it a very controllable handgun for a wide range of users. The polymer frame helps absorb recoil, while the low bore axis (the height at which the barrel sits relative to the shooter’s hand) helps mitigate muzzle flip, allowing for faster follow-up shots.
The ergonomic grip and smooth trigger pull help improve accuracy and make the gun easier to shoot for both novice and experienced shooters.

10. Safety Features
The P320 does not have an external safety switch, though some models do come with a manual safety lever as an option. Instead, the P320 relies on internal safeties, including a striker block (which prevents the striker from firing unless the trigger is pulled) and a disconnector (which prevents the gun from firing if the slide is not fully in battery).
The P320 has a drop safety, ensuring that the pistol will not discharge if dropped, which is a critical feature for everyday carry or duty use.
The P320 also includes a trigger safety that prevents the trigger from being pulled unless it is pressed in the proper manner.

11. Performance and Accuracy
The P320 is known for its exceptional accuracy and reliability. Its ergonomic design and smooth trigger pull allow shooters to consistently hit targets, even at longer distances. The modularity allows shooters to configure the pistol to their liking, ensuring that it performs optimally for the individual.
It has become a top choice for competitive shooters, home defense, and law enforcement, thanks to its ease of use and accuracy.

12. Customization
The modular design of the P320 is a major selling point. Shooters can swap out the frame, slide, barrel, and caliber, allowing for quick and easy customization based on specific needs. This modularity is especially appealing for those who want a single pistol platform that can adapt to different roles, whether for self-defense, duty use, or sport shooting.

13. Price and Availability
The SIG Sauer P320 is priced in the mid-range for quality semi-auto pistols, though it is often more affordable than some of its competitors like the Glock 17 or higher-end models. Its price reflects the build quality, modularity, and performance that it offers.
It is widely available from major firearm retailers and typically comes with a 1-year warranty from SIG Sauer.

Conclusion:
The SIG Sauer P320 is a modern, highly customizable pistol known for its modularity, reliability, and excellent shooting performance. Whether you’re a law enforcement officer, military member, competitive shooter, or civilian gun owner, the P320 offers versatility, comfort, and accuracy, making it one of the best options in the striker-fired handgun market. Its combination of ergonomic design, smooth trigger, and high-quality construction ensures that it performs exceptionally well in a variety of roles

SOLD

Manufacturer: SIG SAUER
Model: P320
Condition: Used - Non-Certified
Barrels: 3.9
Gauge Info: 9MM LUGER (9x19 PARA)
Finish: black