Firearms|Firearm Accessories

SIG Sauer continues to become a more well-rounded manufacturer within the firearm community. They are not only known for making firearms, optics, and ammunition but, also suppressors(silencers). Now, SIG Sauer is introducing a brand new 3-D printed titanium suppressor called the SIG MOD-X 45.

The SIG MOD-X suppressors allows the user the versatility to have the suppressor meet their unique needs. SIG achieves this by the segmented design of suppressor allows for users to adjust overall length, weight, and sound suppression. The 3-D printed segmented titanium baffles creates lightweight strength and strong performance.

The titanium baffles and encapsulator allows for 21 points of adjustment. The overall length can be adjusted from 3”-9.5” inches. The MOD-X comes with an overall adjustment weight of 5-9 ounces. The new suppressor reduces sounds from 133db to 149db.

Below, is the press release, features, and specs of the new SIG MOD-X45.

Press Release

NEWINGTON, N.H., (April 29, 2021) – SIG SAUER, Inc. is pleased to announce the MODX-45 Pistol Suppressor is now available and shipping. The MODX-45 is the extension of the SIG SAUER MODX line of pistol suppressors made of titanium baffles, for the ultimate in lightweight strength and performance that allows the user to personalize their suppressor for overall length, weight, and sound.

The SIG SAUER MODX-45 Suppressor is comprised of seven, 3D-printed titanium baffles and an encapsulator with 21-points of impact adjustment. The length is adjustable from 3.25 inches to 9.25 inches, the weight is adjustable from 5 ounces to 9 ounces, and the sound is adjustable from 133dB to 149dB. The suppressor is easily user-configurable and comes with two pistons, disassembly tools, .578×28 and M16x1LH pistons, and a fixed-barrel spacer and includes the most popular imperial and metric position for its given caliber.

MODX-45 Suppressor Specs

Overall Weight: 8.75oz.

Overall Length: 9.25in.

Overall Width: 1.35in.

dB Average: 133dB

Caliber: .45

Finish: Black DLC

Baffle Material: Titanium

Mount: .578×28 and M16x1xLH Pistons

The SIG SAUER MODX-45 Suppressor is now shipping and available for purchase at retail stores. For more information about the SIG SAUER MODX-45 Suppressor, the previously released MODX-9 Pistol Suppressor, or the full line of SIG SAUER Suppressors visit


Segmented Titanium 3D-Printed
Titanium Baffles
Shooter adjustable, the number of baffles and/or overall length to fit mission
Includes two pistons (.578×28, M16x1LH)
Multi-Caliber capable with accessory pistons (MODX-45 only)
SIG MODX-45 Suppressor Specs

The flexibility and modularity are advantages to SIG’s new silencers. Letting the user find out what length is best suited for your desired application.

What do you think of the MODX-45? Do you like SIG’s modular design? Let us know in the comments below.

Thanks For Reading

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