SureFire SOCOM300 SPS .30-Caliber Suppressor

SureFire has already made a lot of noise, or lack thereof, with its new SF Ryder 9 Ti 9mm suppressor.

Now SureFire is tackling a new caliber with its SOCOM300 SPS Fast-Attach suppressor, which the company calls “the ultimate sound suppression of any .30 caliber suppressor ever built.”

SureFire’s SOCOM300 SPS is able to achieve unprecedented levels of sound attenuation, with 300 Black Out—subsonic and supersonic—as well as .308 and 300 Win Mag ammunition, thanks to its expertly designed baffles. It is also very effective in suppressing the 5.56mm round.

The lightweight SOCOM300 SPS is constructed of Inconel, an advanced high-temperature alloy, and stainless steel — and adds minimal length and weight to any weapon.

A precision indexing system and computer-controlled welding ensure that the suppressor mounts to a SOCOM-compatible SureFire muzzle brake or flash hider, via its patented Fast-Attach system, securely and in the same way — every time.

The SOCOM300 SPS was designed for easy removal after extended firing and, like all SureFire Fast-Attach models, the suppressor produces minimal and consistent shift in point-of-impact compared with an unsuppressed weapon. And its solid Inconel blast baffle further enhances the suppressor’s overall strength, making it durable enough for full-time use.

For more information on the SOCOM300 SPS and other products from SureFire, please visit

Sound Data Averages:

  • 120dB – .300 Blackout subsonic
  • 129dB – 7.62×51
  • 134dB – 5.56
  • 137dB – .300 WM

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