The Best SIG Sauer Guns and Suppressors
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.
This roundup highlights the best SIG Sauer guns and top SIG Sauer suppressors by role, 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 Sauers
Table of Contents
Best SIG Sauer Firearms
Here are standout SIG Sauer firearms—crowd-favorite SIG Sauer guns that balance ergonomics, reliability, and suppressor compatibility.
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Top SIG Sauer Firearms |
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P320 |
P365 |
P226 |
MCX-Spear |
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|
Frame |
Full-Size Pistol |
Subcompact Pistol |
Full-Size Pistol |
Rifle |
|
Caliber |
9mm |
9mm |
9mm |
7.62x51 |
|
Capacity |
17+1 |
10+1 |
15+1 |
20+1 |
|
Overall Length |
8” |
5.8” |
7.7” |
35” |
|
Width |
1.25” |
1.0” |
1.5” |
2.5” |
|
Height |
5.5” |
4.3” |
5.5” |
8” |
|
Barrel Length |
4.7” |
3.1” |
4.4” |
13” |
|
Weight |
28.3 oz |
17.8 oz |
34 oz. |
8.6 lbs |
|
Trigger |
Striker Fired with Curved Trigger |
Striker Fired Standard Curved |
DA/SA standard Curved |
2-Stage Match, Curved |
|
Sights |
SIGLITE Night Sights |
XRAY3 Day/Night Sights |
SIGLITE Night Sights |
N/A |
|
Accessory Rail |
M1913 |
SIG Rail |
M1913 |
M-LOK |
|
Threaded Barrel? |
No |
No |
No |
5/8 in - 24 |
P320
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. If you plan to run a can, the P320 ecosystem makes it easy to configure a threaded barrel and pair it with a compact SIG Sauer suppressor.
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.
| Pros | Best For |
|
Reliable and adaptable enough for professional use and customizable enough for competitive shooting. A great EDC option. |
P365
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.
For deep-carry builds, a micro-red-dot slide plus a threaded barrel lets the P365 play well with lightweight 9mm SIG Sauer suppressors for range practice.
| Pros | Best For |
|
Easy concealment and storage, thanks to the P365’s small size. Excellent as a backup duty or carry pistol. |
P226
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 tactical scenarios. This classic service pistol shines with a low-back-pressure 9mm can, giving “old-school steel frame” manners with modern suppression.
| Pros | Best For |
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Ideal for range use — including competition use — due to its accuracy and handling characteristics, but also trusted by professionals for its reliability and performance. |
MCX-Spear
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.
As a hard-use rifle, it’s a natural host for .30-cal SIG Sauer suppressors when you want reduced blast and better control on the clock or in the field.
| Pros | Best For |
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Hunters and serious shooters who demand the highest performance and reliability. |


Best SIG Sauer Suppressors
Looking for SIG Sauer suppressors to match your host? Start with these four models; each covers a common use case from rimfire training to hard-use rifle duty.
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Top SIG Sauer Suppressors |
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MOD-X9 |
SRD22X |
HEXIUM556INC |
HEXIUM556 |
HEXIUM300 |
HEXIUM762 |
ENDURE30 |
TINCAN 30 |
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Length |
7.5” |
5.8” |
5.9" |
6.2” |
8.95" |
6.2" |
6.0" |
9.0" |
|
Weight |
8 oz |
5.1 oz |
20 oz |
11 oz |
15 oz |
11 oz |
11 oz |
18 oz |
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Diameter |
1.35” |
1.0” |
1.75” |
1.75” |
1.75" |
1.75" |
1.75" |
1.75" |
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Build Materials |
Titanium/Stainless Steel |
Titanium |
Inconel |
Titanium |
Titanium |
Titanium |
Titanium |
Titanium |
|
Finish |
Black DLC Finish |
Hard-Coat Anodized |
Cerakote |
Cerakote |
Cerakote |
Cerakote |
Ceratoke |
Ceratoke |
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Caliber Rating |
9mm Luger |
.22LR |
5.56mm |
5.56 NATO |
300BLK |
7.63mm |
.30 Cal |
.30 Cal |
MOD-X9
Modular length lets pistol shooters tune tone and weight for EDC or range days.
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.
| Pros | Best For |
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Pistol shooters who want to customize their suppressor's length and weight. |
SRD22X
Ultra-light, easy-clean, and perfect for high-round-count rimfire practice. 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.
| Pros | Best For |
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Comfortable plinking, training new shooters who are intimidated by the noise and recoil of guns, and plinking without disrupting others. |
HEXIUM556INC
Compact, hard-use Inconel can for 5.56 rifles with low back pressure. The SIG Sauer HEXIUM556INC is a 5.56 mm suppressor built from 3D-printed Inconel for serious durability. It measures 5.9 inches long, 1.75 inches in diameter, and weighs 20 oz.
The can is HUB-compatible and ships with a Direct Thread steel mount in 1/2x28, and features a modular end-cap interface plus an external hex pattern with a black hi-temp Cerakote finish for grip and protection. Expect quiet tone with reduced gas-to-face thanks to its low-back-pressure geometry.
Maintenance is straightforward. HEXIUM rifle suppressors don’t require internal cleaning; keep the threads tidy and wipe the exterior, and you’re back on the line.
| Pros | Best For |
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AR-15 and SBR shooters who want a compact, duty-tough 5.56 suppressor that runs clean with minimal blowback. |
HEXIUM556
Lightweight titanium 5.56 can that runs quiet with minimal blowback. The SIG Sauer HEXIUM556 uses a 3D-printed titanium build to cut weight without giving up strength. Specs: 6.2 inches long, 1.75-inch diameter, and just 11 oz.
It’s HUB-compatible and ships with a 1/2x28 Direct Thread mount. The exterior hex pattern wears a black Cerakote finish, and the internal geometry is tuned for low back pressure to keep gas-to-face in check. It also features a modular end-cap interface for future accessories.
| Pros | Best For |
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AR-15 and SBR shooters who want a light, duty-ready 5.56 suppressor with clean tone and minimal blowback. |
HEXIUM300
Purpose-built titanium .300 BLK suppressor delivering hushed tone and low gas without front-heavy bulk. SIG’s HEXIUM300 is a purpose-built .300 BLK can that keeps things quiet and clean. The 3D-printed titanium body rides a low-back-pressure baffle stack to cut gas-in-the-face while staying tough and light.
It ships with a HUB-compatible direct-thread steel mount in 5/8×24, so dropping it on your 300 Blackout pistol or SBR is painless. At 1.75 inches in diameter, 8.95 inches long, and about 15 ounces, it balances nicely up front without turning your blaster into a boat anchor. A tool-less modular end cap and hex-textured shell round out the package, finished in black hi-temp Cerakote and backed by SIG’s Infinite Guarantee.
| Pros | Best For |
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Running suppressed .300 BLK pistols, SBRs, and carbines where you want strong sound reduction without the gassy blowback—think range days, training, and night-vision work with minimal fumes and fuss. |
HEXIUM762
Compact, 3D-printed titanium 7.62 can that stays light, hits quiet, and keeps blowback in check. SIG’s HEXIUM762 brings the same low-back-pressure magic to 7.62 hosts in a compact, lightweight package. The 3D-printed titanium core and hex-textured shell are built for hard use, finished in black Cerakote and tuned for clean tone on gas guns.
At 1.75 inches in diameter, only 6.2 inches long, and about 11 ounces, it keeps maneuverability tight while taming recoil and blast. It ships HUB-compatible with a direct-thread steel mount in 5/8×24 for fast, cross-platform setup, plus a modular end cap for accessory options.
| Pros | Best For |
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Running suppressed .300 BLK pistols, SBRs, and carbines where you want strong sound reduction without the gassy blowback—think range days, training, and night-vision work with minimal fumes and fuss. |
ENDURE30
Compact, backcountry-ready .30-cal titanium can for bolt guns. The SIG Sauer ENDURE30 is a .30-cal suppressor built around a 3D-printed titanium core to keep weight low without giving up strength. Specs: 6.0 inches long, 1.75-inch diameter, and just 11 oz.
It’s HUB-compatible and ships with a Direct Thread steel mount (5/8x24). A modular end-cap interface supports accessories, while the exterior topographic pattern wears a black hi-temp Cerakote finish. The internal geometry is optimized specifically for sound reduction on bolt-action rifles, and it’s covered by SIG’s Infinite Guarantee.
Designed for hunters who hike far and shoot precise, the ENDURE30 keeps overall rifle length manageable while delivering quiet, accurate performance in the field. SIG recommends it for bolt-action rifles only.
| Pros | Best For |
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Hunters and precision bolt-gun shooters who want a lightweight, tough, and quiet .30-cal suppressor for the backcountry. |
TINCAN30
Full-length titanium .30-cal can optimized for bolt-action precision. The SIG Sauer TINCAN30 is a .30-cal suppressor built around a 3D-printed titanium core for strength with manageable weight. Specs: 9.0 inches long, 1.75-inch diameter, and 18 oz.
It’s HUB-compatible and ships with a steel Direct Thread mount in 5/8x24. A tool-less, modular end-cap interface supports front-end accessories, while the exterior diamond pattern wears a black hi-temp Cerakote finish. Internal geometry is tuned specifically for sound reduction on fixed-action platforms. Covered by SIG’s Infinite Guarantee.
Purpose-built for bolt guns, TINCAN30 is recommended for use on bolt-action rifles only—delivering quiet tone and consistent accuracy for range days, comps, or backcountry hunts.
| Pros | Best For |
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Hunters and precision shooters running bolt-action rifles who want a durable, quiet .30-cal suppressor with simple, direct-thread compatibility. |


How to Choose SIG Sauer Firearms and Suppressors
Match your role first (carry, duty/range, carbine, precision), then pick a can for caliber, back-pressure, and weight. A versatile .30-cal suppressor covers most rifle hosts; modular 9mm cans keep pistols compact. When you’re ready to compare, browse our curated SIG Sauer firearms and suppressors in one place on the brand page.
Conclusion
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.
See the latest SIG Sauer guns and SIG Sauer suppressors in stock on our SIG Sauer brand page.
FAQ
What are the best SIG Sauer guns right now?
For pistols, the P320 (modular) and P365 (micro-compact) lead the pack; for duty/range, the P226 still delivers; and for rifles, the MCX-SPEAR is a top performer.
Which SIG Sauer suppressor is best for a 5.56 AR-15?
HEXIUM556INC for maximum durability and low back pressure in a compact package. HEXIUM556 if you want the lightest feel with similar back-pressure reduction.
What is the difference between HEXIUM556INC and HEXIUM556?
HEXIUM556INC uses 3D-printed Inconel, measures 5.9 in, and weighs about 20 oz for hard-use and heat tolerance. HEXIUM556 uses 3D-printed titanium, is 6.2 in, and about 11 oz for a lighter handling rifle. Both are HUB-compatible and ship with 1/2x28 direct-thread mounts.
Which SIG .30-cal suppressor should I choose?
ENDURE30 for a compact, 11 oz backcountry setup. TINCAN30 for maximum suppression on bolt guns with a longer 9.0 in body and 18 oz weight. Both are HUB-compatible and ship with 5/8x24 direct-thread mounts.
Do SIG Sauer firearms come suppressor-ready?
Many models support threaded barrels and optics cuts via factory variants or easy upgrades, making it simple to add a compatible can.
Will adding a suppressor affect accuracy or reliability?
Quality cans like these are designed to preserve accuracy. The HEXIUM line uses low-back-pressure geometry that helps reduce gas-to-face on semiauto hosts. Always verify zero after mounting any suppressor.
Where can I shop SIG Sauer firearms and suppressors together?
Right here: our SIG Sauer brand page aggregates current SIG Sauer guns, parts, and SIG Sauer suppressors so you can build a complete setup fast.