Sig Sauer. A giant in the firearms industry and one of the most recognizable brands that gun owners turn to. With a rich history dating back to the 19th century, the brand has been consistently synonymous with innovation and quality, today providing a wide range of firearms for law enforcement, military, and civilian use globally.
Perhaps you’re considering buying one? Well, you’ve come to the right place. On today’s installment of Shooting the Sh!t, we’ll be breaking down two of the brand’s most popular pistols: the P320 vs. the P365. What makes each unique? What aftermarket customizations are available? And most importantly, which is right for you? You’ve asked us the tough questions, and we’re here to provide the answers.
What Makes the Sig Sauer P320 and P365 Firearms Unique?
To kickstart the P320 vs. P365 debate, let’s first take a deeper look at each model. What makes a Sig Sauer P320 different from a Sig Sauer P365? The specific nuances that each firearm presents are essential to understand for those who may be new to the gun industry or those who are actively searching for their next firearm.
We’ll start with Sig Sauer’s P320 model. Officially introduced to the public in 2014, the Sig Sauer P320 represented a further development of the brand’s p250 model. A key motivator for its development was feedback from law enforcement, military professionals, and civilian shooters. In fact, it gained notable acclaim in 2017 when it was chosen by the U.S. Army to be its standard service handgun.
For shooters, the Sig Sauer P320 features a 15+1 magazine capacity and has a relatively thick grip that is similar to the Glock 19. Another key feature is that the firearm is designed to accommodate multiple calibers, including 9mm, .357 SIG, and .40 S&W. This gives users a level of versatility that is hard to compete with.
The P365 vs. P320
Moving on, the Sig Sauer P365 hit the consumer markets in 2018. At the time of its release, the model was considered groundbreaking, as it represented a micro-compact pistol that was designed to give users consistent, everyday concealed carry use (guess “365” was intentional). Despite its small size, the P365, according to many users, over-delivers comfort and shooting ability. After all, it’s not the size that matters, it’s how you use it.
Every aspect of the Sig Sauer P365 is designed with concealed carry in mind—from its slim design to its grip. Now, the P365 is available as a P365XL. If you’re looking for a slightly longer grip, but don’t want to compromise on concealability, the P365XL may be the perfect choice. Regardless, the manageable recoil and high accuracy of both models have piqued the interest of shooting hobbyists and competitors looking for a smaller, yet efficient firearm for casual target shooting and practice. The chart below lays out more of the specifics.
* Chart From Crossbreed Holsters
The P320 vs. P365: Which Model is Right for Me?
This is what you’re all really here for, right? We won’t keep you waiting. To start, we should say that it’s important to first familiarize yourself with each model and establish what you’re ultimately looking for. When it comes to choosing between the P320 and P365, the decision will ultimately be a personal one.
If you’re on the hunt for a new firearm for concealed carry, the Sig Sauer P365 or P365XL may be your best choice. Why? The slim profile means it can be comfortably and discreetly carried, potentially reducing printing and perhaps making it easier for individuals to wear lighter clothing without revealing they’re armed. Additionally, the Sig Sauer P365’s combination of concealability and firepower may make it an invaluable partner to have in self-defense situations. Although the Sig Sauer P320 can still be a great choice for concealed carry, it’s slightly larger and heavier, which could be a deciding factor for a number of gun owners.
Now, where the Sig Sauer P320 model may become a better choice for you is for home defense. The main reason for this is the larger capacity of its standard magazine. On top of this, both the P320 and P365 models can accommodate attachments like tactical lights and lasers, which can be crucial for low-light identification and target acquisition in home defense situations. Now, the P365 can also be a more than capable option, as it is not necessarily lacking in firepower compared to its counterpart. Again, whether you choose the P320 or P365 will rely heavily on your personal preferences.
Aftermarket Customizations for the P320 and P365 Models
Once you’ve found the perfect Sig Sauer P320 or P365, you’ll want to put a personal touch on it, right? If you’re looking to differentiate yourself the next time you’re with friends or at the shooting range, Zaffiri Precision’s selection of high-quality parts and accessories can take your Sig Sauer firearm’s look and performance to the next level.
From custom slides to eye-catching barrels to optics and sights, our parts are Made in America at our Largo, FL facility and can even be shipped directly to your door. Recently released, our new Mischief Machine XXL Bundle is perfect for those hoping to dress their Sig Sauer P365 up a bit. Included in the bundle are an XXL grip module, our P365 ported slide and barrel, GunCandy Mongoose coating, and s Night Fision Suppressor Height Sights and a Swampfox Sentinel Auto Shield cover to top it all off.
If you’re looking to learn more about our process or have a question about a desired customization, feel free to contact our team! If you enjoyed this piece, be sure to check out the rest of our blog, where we banter about some of the hottest topics in the firearms industry.
FAQs
Is Sig P320 better vs. the P365?
The answer depends on what you’re looking for in your firearm. If you’re looking for home defense, the P320 is arguably better than the P365.
What is the SIG P320 equivalent to?
The Sig Sauer P320 is commonly compared to its close rival, the Glock 19. This is both in terms of the two models’ overall size, functionality, and shooting performance.
Is the Sig Sauer P320 the best pistol?
Well, the U.S. Army did choose the pistol to be its standard issue. While this represents a major accomplishment for the brand, the answer to this question is also subjective.



