The SilencerCo Spectre 9K is a compact titanium suppressor engineered for shooters who demand serious sound reduction in a package that doesn't weigh you down. Built from Grade 5 and Grade 9 titanium and finished in matte black, this full-auto-rated 9mm suppressor measures just 3.69 inches long and tips the scales at only 3.17 ounces—compact enough for tactical pistols, PDWs, and short-barreled rifles without compromising durability or performance. Whether you're running subsonic or supersonic 9mm rounds, or working with subsonic .300 BLK ammunition, the Spectre 9K delivers the noise reduction you need on the platform you're running.

Versatility is built into this design. The Spectre 9K is full-auto rated for 9mm in both subsonic and supersonic loads, and handles .300 BLK subsonic in full-auto mode and supersonic in semi-auto mode, giving you flexibility across multiple firearms and use cases. The modular mounting system accepts SilencerCo's Alpha, ASR, piston, and 3-lug interfaces, so whether you're pairing it with a dedicated upper, a bolt-carrier group adapter, or a direct-thread mount, you'll find a configuration that works. Sound performance sits in the 133–145 dB range depending on cartridge and barrel length—real-world suppression that makes a difference at the range, in a training scenario, or when noise matters.

SilencerCo didn't cut corners on build quality. The titanium construction is light enough that you won't notice it slung under a rifle or threaded on a compact pistol, but tough enough to handle the rigors of regular use. The included piston housing gives you immediate compatibility with popular mounting options right out of the box, plus the tool you'll need for maintenance or configuration changes. If you're building a 9mm or .300 BLK platform and suppressor weight and length are real concerns, the Spectre 9K checks all the boxes.

The SilencerCo Spectre 9K is a compact titanium suppressor engineered for shooters who demand serious sound reduction in a package that doesn't weigh you down. Built from Grade 5 and Grade 9 titanium and finished in matte black, this full-auto-rated 9mm suppressor measures just 3.69 inches long and tips the scales at only 3.17 ounces—compact enough for tactical pistols, PDWs, and short-barreled rifles without compromising durability or performance. Whether you're running subsonic or supersonic 9mm rounds, or working with subsonic .300 BLK ammunition, the Spectre 9K delivers the noise reduction you need on the platform you're running.

Versatility is built into this design. The Spectre 9K is full-auto rated for 9mm in both subsonic and supersonic loads, and handles .300 BLK subsonic in full-auto mode and supersonic in semi-auto mode, giving you flexibility across multiple firearms and use cases. The modular mounting system accepts SilencerCo's Alpha, ASR, piston, and 3-lug interfaces, so whether you're pairing it with a dedicated upper, a bolt-carrier group adapter, or a direct-thread mount, you'll find a configuration that works. Sound performance sits in the 133–145 dB range depending on cartridge and barrel length—real-world suppression that makes a difference at the range, in a training scenario, or when noise matters.

SilencerCo didn't cut corners on build quality. The titanium construction is light enough that you won't notice it slung under a rifle or threaded on a compact pistol, but tough enough to handle the rigors of regular use. The included piston housing gives you immediate compatibility with popular mounting options right out of the box, plus the tool you'll need for maintenance or configuration changes. If you're building a 9mm or .300 BLK platform and suppressor weight and length are real concerns, the Spectre 9K checks all the boxes.