I’ve had the privilege of handling a wide array of firearms, each with unique characteristics and quirks.
I set out to compare two popular models: the Sig P320 Vs Walther PDP. Both are renowned in the shooting community, but how do they stack against each other in real-world use? Let’s dive in and see.
| Feature | SIG Sauer P320 | Walther PDP |
| Caliber | 9mm | 9mm Luger |
| Action Type | Striker Fired DAO | Striker Fired |
| Barrel Length | 3.9 in | 4.0 in |
| Overall Length | 7.2 in | 7.5 in |
| Height | 5.3 in | 5.4 in |
| Width | 1.4 in | 1.34 in |
| Weight with Magazine | 26.0 oz | 24.4 oz |
| Magazine Capacity | 15 Rounds | 15 Rounds |
Overview of Sig P320
The SIG Sauer P320, a formidable player in the world of handguns, is known for its versatility and reliability.
Specs
- Caliber: 9mm
- Action Type: Striker Fired DAO
- Trigger Pull DA: 5.5 – 7.5 lbs
- Overall Length: 7.2 in
- Overall Height: 5.3 in
- Overall Width: 1.4 in
- Barrel Length: 3.9 in
- Sight Radius: 5.8 in
- Weight with Magazine: 26.0 oz
- Magazine Capacity: 15 Rounds
- Sights: SIGLITE Night Sights
- Grips: Interchangeable Polymer
- Frame Finish: Black Polymer
- Slide Finish: Nitron
Overview of Walther PDP
The Walther PDP has quickly gained a reputation for its ergonomic design and exceptional grip, setting a new standard in handgun performance.
Specs
- Caliber: 9MM LUGER
- Color: Black
- Slide Material: Steel
- Frame Material: Polymer
- Overall Length: 7.5 in
- Slide Length: 7 in
- Width: 1.34 in
- Height: 5.4 in
- Barrel Length: 4.0 in
- Sight Radius: 6.4 in
- Weight With Empty Magazine: 24.4 oz
- Magazine Capacity: 15
Features Comparison: SIG P320 VS Walther PDP
1. Ergonomics
SIG P320
The SIG P320 offers a distinctive oval-shaped grip, which, while unique, may not be to everyone’s taste. Its ergonomic design is generally comfortable, but the grip shape can be a bit polarizing.
For my hands, the P320’s grip is satisfactory but not exceptional. In terms of overall handling and comfort, it’s a solid, reliable choice, though it might not suit all hand sizes perfectly.
Walther PDP
The Walther PDP, on the other hand, boasts an ergonomic design that feels more universally comfortable. The grip texture and shape are exceptionally well-designed, providing a firm, comfortable hold without the need for additional grip enhancements.
This grip excels in providing a secure, comfortable grasp, especially noticeable in the compact model.
Winner
Compared to the SIG P320, the Walther PDP takes the lead in ergonomics. The PDP’s grip design and texture feel more refined and are likely to accommodate a wider range of hand sizes and preferences.
The overall handling and comfort of the PDP make it a more pleasing choice for extended shooting sessions.
2. Trigger Quality
SIG P320
The SIG P320 comes with a standard curved trigger, which I found to be adequate but not exceptional.
I personally replaced it with an aftermarket flat trigger for a better feel. The trigger pull is consistent and smooth, but it doesn’t stand out in terms of responsiveness or comfort.
Walther PDP
The Walther PDP’s trigger system is a significant step up.
The PDT trigger provides a crisper, cleaner break with a shorter reset. The pull feels more intuitive and responsive, enhancing the shooting experience, especially during rapid-fire sequences.
Winner
When comparing the two, the Walther PDP outshines the SIG P320 in trigger quality.
The PDP’s trigger offers a more satisfying tactile response and a smoother pull, contributing to better overall shooting accuracy and comfort.
3. Slide and Aesthetics
SIG P320
The SIG P320 features a Nitron slide finish, giving it a sleek, professional look. The aesthetics of the slide are impressive, and the quality is apparent.
The slide operation is smooth and consistent, contributing positively to the overall shooting experience.
Walther PDP
The Walther PDP, contrary to some opinions, does not have a heavy slide. Its slide is beautifully crafted and ergonomic.
When handling and firing, especially with the compact model, the slide’s design and functionality are noticeable and appreciated.
Winner
Compared to the PDP, the SIG P320 takes the crown in slide aesthetics. While both slides perform exceptionally, the SIG’s visual appeal and smooth operation give it a slight edge over the PDP. The P320’s slide complements its overall design, making it aesthetically more appealing.
4. Slide Operation and Handling
SIG P320
The slide operation of the SIG P320 is smooth and consistent. The slide’s Nitron finish not only adds to the aesthetic appeal but also ensures a reliable action.
It handles well in various shooting conditions, contributing to the overall shooting experience.
Walther PDP
The Walther PDP’s slide is beautifully sculpted and ergonomic.
Despite misconceptions about its weight, the slide is well-balanced and enhances the shooting experience, especially in the compact model. Its design and functionality are commendable.
Winner
Comparing the two, the Walther PDP slightly edges out the SIG P320 in slide operation and handling. The PDP’s slide design, while aesthetically pleasing, also offers practical benefits in terms of balance and ergonomics during shooting.
Pros & Cons: SIG P320
Pros
- User-friendly take-down method without needing to pull the trigger.
- Interchangeable grips for customized handling.
- SIGLITE Night Sights for better visibility in low light.
Cons
- The standard trigger may require upgrading for optimal performance.
Pros & Cons: Walther PDP
Pros
- Ergonomic grip with excellent texture for secure handling.
- PDT trigger system provides a crisper, cleaner break.
- Well-balanced slide enhances shooting experience.
Cons
- Standard take down method involves pulling the trigger.
Similarities Between SIG P320 & Walther PDP
- Both use a 9mm caliber.
- Striker Fired action type.
- Similar overall dimensions and size.
- Comparable magazine capacities.
- Both models offer high-quality sights.
- Polymer frames for reduced weight and durability.
- Designed with ergonomics in mind, though with different approaches.
Differences Between SIG P320 & Walther PDP
- The SIG P320 has a unique oval grip, while the PDP has a more universal ergonomic grip.
- P320’s takedown doesn’t require trigger pull; PDP does.
- Different trigger designs: P320 standard vs. PDP’s PDT system.
- Variations in slide aesthetics and handling.
- P320 offers SIGLITE Night Sights, while PDP’s sight specifics vary.
- Weight differences are especially noted in compact models.
- P320’s Nitron slide finish compared to PDP’s steel slide.
- Different approaches to stippling and texture on the grip.
Final Verdict
As a shooter who has extensively tested both the SIG Sauer P320 and the Walther PDP, I’ve arrived at a well-informed conclusion.
While both guns showcase outstanding features and performance, SIG P320 has emerged as the winner in the head-to-head comparisons.
However, based on my experience and the assessments made across different features, I’ve determined my preferred choice, which stands out for its superior ergonomics, trigger response, and overall shooting experience.
FAQ’s
What is the SIG P320 equivalent to?
The SIG P320 is often compared to the Glock 19, particularly in terms of accuracy. Both feature similar barrel lengths and sight radii, with the P320C having a slightly more refined trigger.
How does Sig P320 compare to Sig P365?
The sig P365 is more comfortable for concealed carry due to its smaller size, while the P320 Compact, being larger, is easier to shoot and handle.
Is the Walther PDP polymer?
Yes, the Walther PDP, particularly the PDP Match model, features a full-size polymer frame, balancing durability and ergonomics.
Is the Walther PDP a duty gun?
The Walther PDP, including its Performance Duty Pistol Professional model, is becoming a popular choice for both law enforcement and civilian defensive use.
