The 8 Best SIG Sauer Guns and Suppressors for 2024

The name SIG Sauer is synonymous with quality, reliability, and innovation in the firearms industry. From law enforcement agencies to civilian enthusiasts, SIG Sauer firearms and suppressors are trusted by many for their exceptional performance.  

In this guide, we’ll review the best SIG Sauer firearms and top-rated SIG suppressors. 

Each review will delve into the unique features, pros, and ideal use cases to help you as you decide on your next purchase.

•  Best SIG Sauer Firearms
• P320
• P365
• P226
• MCX-Spear
•  Best SIG Sauer Suppressors
• MOD-X9
• SRD22X
• SLH Series
• SLX Series
• Conclusion

The SIG Sauer P320 features a modular design that allows users to easily change calibers, grip sizes, and slide lengths, making it an incredibly versatile modern handgun. 

The P320 is built on a serialized trigger group, allowing you to switch between different frames and slide configurations without the need for multiple serialized parts. You can even buy the Fire Control Unit (FCU) by itself and create a custom build around it.

The P320 is a favorite among law enforcement and military personnel. Its striker-fired mechanism ensures a consistent trigger pull, which enhances shooting accuracy. The SIG P320 also features an intuitive safety system, with a striker safety and disconnect manual safety. 

One thing to keep in mind: the P320 does have a nearly vertical grip angle, more like a 1911 than a Glock, which may or may not work for any particular shooter. It’s worth handling one of these guns to figure out if you like it before committing.

The SIG Sauer P365 is a micro-compact pistol that offers an exceptional-for-its-size magazine capacity of 10+1 rounds. The P365's design focuses on providing maximum concealability without sacrificing firepower.

Despite its small frame, it offers a comfortable grip that enhances handling and control. The P365 also comes standard with XRAY3 Day/Night Sights for impressive visibility across lighting conditions. Its slim profile ensures it can be carried discreetly, whether in a holster or pocket.

The SIG Sauer P226 is a full-sized, service-type gun that has earned a stellar reputation among law enforcement, military personnel, and civilian shooters worldwide. The MK25 version is even used by US Navy Seals. 

The P226 features a double-action/single-action (DA/SA) trigger system that offers the versatility of a long, deliberate double-action first shot, followed by crisp single-action subsequent shots. 

The pistol is constructed with a stainless steel slide and an alloy frame. This robust construction ensures durability and long-term performance, even under rigorous use. 

The P226 also features SIG's renowned Siglite night sights, enhancing visibility in low-light conditions and improving target acquisition.

The pistol's balance and weight distribution, along with the ergonomic grip, allow for easy, comfortable handling. The controls are intuitively placed, allowing for easy operation.

Finally, the P226 has a high magazine capacity, typically 15 rounds in 9mm, which is a significant advantage in both tactical and defensive scenarios.

The SIG Sauer MCX Spear is the civilian version of the military's Next Generation Squad Weapon (NGSW), offering high-performance features and advanced technology. This rifle is built to military standards, ensuring rugged durability and consistent performance in demanding conditions.

The Spear's advanced design includes a free-floating handguard, ambidextrous controls, and a fully adjustable stock, allowing users to customize the rifle to their preferences. Its accuracy is enhanced by a high-quality barrel and trigger system, making it a top choice for precision shooting.

The modularity of the Spear allows for various configurations, catering to different shooting disciplines, from tactical applications to hunting. Its robust construction and superior performance make it a standout option for those who demand the best from their guns.

The SIG Sauer MOD-X9 is a modular suppressor designed for 9mm firearms, offering flexibility and high performance. Its modular design allows users to configure the suppressor in multiple lengths, providing options for weight and suppression levels to suit a wide range of shooters regardless of their specific needs. The MOD-X9 is constructed from durable materials, ensuring long-lasting performance and reliability.

This suppressor is easy to disassemble and clean, making maintenance straightforward. The MOD-X9 delivers excellent sound suppression, significantly reducing the noise signature of 9mm pistols. Its performance does not compromise the accuracy of the firearm, making it great for both tactical and recreational shooters.

The SIG Sauer SRD22X is a lightweight suppressor specifically designed for .22 LR guns. It is renowned for its impressive sound reduction and ease of use, making it a popular choice among .22 LR enthusiasts. The SRD22X is built to withstand extensive use without compromising performance.

One of the key features of the SRD22X is its lightweight design, which makes it easy to handle and maneuver. Despite its low weight, it provides excellent sound suppression, significantly reducing the noise of .22 LR firearms. 

The SRD22X is easy to disassemble for cleaning, ensuring hassle-free maintenance. Its effective sound suppression and user-friendly design make it a valuable addition to any .22 LR firearm.

The SLH series combines modern design and construction with advanced materials to create suppressors that excel on a variety of host weapons. 

The SLH silencers are optimized for both supersonic and subsonic use, making it an excellent choice for hosts chambered in 300BLK, like the MCX Rattler. The SLH also uses baffle geomtery to reduce back pressure, helping ensure your weapons run reliably and keeping the gas out of your face for a more comfortable shooting experience. 

Sound reduction is exception, and the SLH silencer also drastically reduce flash signature for total signature reduction. These features make the SLH a great option for low loght training or evening/night hunting use.

If you are looking for a durable suppressor from one of the most battle-tested brands, you’ve found it in the  SIG SLX Suppressor.

By attaching the SIG SLX suppressor to your host firearm, you can dramatically reduce blowback in semi-automatic platforms. This SIG silencer was designed with military requirements in mind and the SLX silencer will direct gasses away from your face.

Available in both 5.56mm and 7.62mm calibers, the SLX suppressors are available in direct thread models or with SIG’s new Clutch-LOK quick detach system. Made with the super alloy Inconel, each chambering of SLX suppressors is available in either a standard or a compact length.

These groundbreaking  SIG suppressors are made with additive manufacturing (3D Printing) processes that allow for internal designs, which are manufacturing innovations beyond traditional machining. 

SIG Sauer continues to lead the gun industry with its innovative designs and high-performance products. 

Whether you're looking for a reliable handgun to take to the range, a versatile rifle for tactical use, or a high-quality suppressor to enhance your shooting experience, there are SIGs available to fit your needs. 

The P320, P365, P322,  Spear each offer unique advantages that cater to different shooting disciplines. Finally, the MOD-X9 and SRD22X as well as the updated rifle suppressors provide excellent sound suppression for a variety of uses.