Suppressor sound tests / .308

.308 suppressor sound tests

3 tests used this cartridge. Each test is one rifle, one day, one set of ammunition. Results from different tests can’t be compared with each other.

Smaller tests

One more suppressor was measured with this cartridge. It was the only one fired on its gun, so there is nothing to compare it with. It is listed here instead.

  • B&T Monoblock

This one doesn’t have a page on Baffled yet.

Browse .30 Cal / 7.62mm suppressors in the catalogue that have sound results

.308, 20" bolt-action rifle2024

95 suppressors were fired on this same gun, on the same day, with the same ammunition. Fired with no suppressor at all, it measured 155.9 dB, which is what each reduction below is counted from.

The bar above the list places each of the 94 suppressors fired on this gun by how loud the shot still measured at the shooter's ear. Between the quietest and the loudest there is 21 dB. It stays on screen as you read, so hovering a row shows where that suppressor falls.

The shaded band is the tightest 1.81 dB stretch of this strip, holding 22 of the 94 suppressors tested, which this test cannot tell apart from one another. It is a sample rather than a special group, so sweep the strip and the band follows. No 1.81 dB stretch of this strip holds more of them than that, so the field really is spread out: on this gun, which suppressor you fit changes how loud the shot is.

Hover a row or drag the bar
quieter 124 dB144 dB louder
Sort by
SuppressorAt the ear
  1. TBAC Magnus .30 CB123.9 dB
    17.3 oz · 8.99"
    31.9 dB quieter than unsuppressed
  2. B&T Monoblock 762125.1 dB
    21.9 oz · 12.63"
    30.8 dB quieter than unsuppressed
  3. ECCO Accipiter 9in126.3 dB
    23.7 oz · 9.5"
    29.6 dB quieter than unsuppressed
  4. TBAC Ultra 9 .30126.5 dB
    12 oz · 9.01"
    29.4 dB quieter than unsuppressed
  5. PTR VSM1127.0 dB
    15 oz · 9.09"
    28.8 dB quieter than unsuppressed
  6. ECCO Accipiter 8in127.4 dB
    15.3 oz · 8.38"
    28.5 dB quieter than unsuppressed
  7. StingerWorx EVO 30 HUB128.1 dB
    14.4 oz · 8.65"
    27.8 dB quieter than unsuppressed
  8. TBAC Magnus S .30 CB128.4 dB
    13.5 oz · 6.87"
    27.5 dB quieter than unsuppressed
  9. StingerWorx Hunter30128.5 dB
    12 oz · 8.9"
    27.4 dB quieter than unsuppressed
  10. FPM Nyati Reshoot128.9 dB
    16.3 oz · 10.56"
    27.0 dB quieter than unsuppressed
  11. Banish Suppressors Banish 30 Full Length129.2 dB
    15.3 oz · 9.13"
    26.7 dB quieter than unsuppressed
  12. FPM Dirty Dachshund SS129.5 dB
    19.6 oz · 8.62"
    26.4 dB quieter than unsuppressed
  13. B&T SD-762Rotex130.1 dB
    17.7 oz · 8.35"
    25.8 dB quieter than unsuppressed
  14. TBAC Ultra 7 .30130.3 dB
    10.2 oz · 7.02"
    25.5 dB quieter than unsuppressed
  15. FPM Nyati130.4 dB
    16.3 oz · 10.6"
    25.5 dB quieter than unsuppressed
  16. TBAC Magnus RR .30 CB130.5 dB
    19.5 oz · 10.52"
    25.4 dB quieter than unsuppressed
  17. Rugged Radiant 7.62mm Long130.7 dB
    15.7 oz · 7.88"
    25.2 dB quieter than unsuppressed
  18. FPM Tatonka130.8 dB
    24.5 oz · 9.8"
    25.1 dB quieter than unsuppressed
  19. Griffin Sportman Ultra light HD131.0 dB
    13.5 oz · 6.94"
    24.9 dB quieter than unsuppressed
  20. StingerWorx EVO 30 HUB with Flash Hider131.2 dB
    15.8 oz · 10.35"
    24.7 dB quieter than unsuppressed
  21. ECCO Accipiter .375131.3 dB
    15.7 oz · 9.48"
    24.5 dB quieter than unsuppressed
  22. W.T.F. Silencers The Jackalope131.8 dB
    16 oz · 7.88"
    24.1 dB quieter than unsuppressed
  23. Innovative Arms Deception 7.62mm131.9 dB
    23.2 oz · 7.57"
    24.0 dB quieter than unsuppressed
  24. Rugged Alaskan .360 Long132.0 dB
    14.7 oz · 7.62"
    23.9 dB quieter than unsuppressed
  25. B&T SD-762Rotex-C132.8 dB
    16.2 oz · 7.56"
    23.1 dB quieter than unsuppressed
  26. Diligent Defense DTF STI 30 Cal Cap132.9 dB
    8.7 oz · 7"
    22.9 dB quieter than unsuppressed
  27. TBAC Magnus K .30 CB133.9 dB
    11.1 oz · 5.45"
    22.0 dB quieter than unsuppressed
  28. Griffin Dual-Lok 7.62mm134.0 dB
    16.6 oz · 7.5"
    21.9 dB quieter than unsuppressed
  29. RD SASSTI134.2 dB
    19.8 oz · 8.5"
    21.7 dB quieter than unsuppressed
  30. W.T.F. Silencers The Barron135.2 dB
    27.5 oz · 10.15"
    20.7 dB quieter than unsuppressed
  31. W.T.F. Silencers The Tatanka135.4 dB
    14.8 oz · 7.8"
    20.5 dB quieter than unsuppressed
  32. TBAC Ultra 5 .30135.5 dB
    8.1 oz · 5.01"
    20.4 dB quieter than unsuppressed
  33. StingerWorx EVO 30 HUB With Mini Brake135.9 dB
    15 oz · 9.6"
    20.0 dB quieter than unsuppressed
  34. Energetic Peak 30 with Flash Hider136.3 dB
    12.5 oz · 6.55"
    19.6 dB quieter than unsuppressed
  35. Abel Biscuit 30136.6 dB
    18.3 oz · 5.72"
    19.3 dB quieter than unsuppressed
  36. RD CS3TI136.6 dB
    15.8 oz · 5.88"
    19.3 dB quieter than unsuppressed
  37. B&T SRBS762TI-DM136.7 dB
    10.8 oz · 7.5"
    19.2 dB quieter than unsuppressed
  38. Silencer Co Omega 300 With Brake136.8 dB
    18.9 oz · 8"
    19.1 dB quieter than unsuppressed
  39. BOSS Executive Full Length136.9 dB
    13.5 oz · 8.13"
    19.0 dB quieter than unsuppressed
  40. B&T SRBS762-DM137.0 dB
    17.4 oz · 7.5"
    18.9 dB quieter than unsuppressed
  41. RD BT-762GPS140.7 dB
    30.2 oz · 8"
    15.2 dB quieter than unsuppressed
  42. TBAC Magnus S RR .30 CB140.9 dB
    16.1 oz · 8.36"
    15.0 dB quieter than unsuppressed
  43. Abel Biscuit S 30141.6 dB
    15.4 oz · 4.87"
    14.3 dB quieter than unsuppressed
  44. Elite Iron Thud Lite .30 with Brake142.1 dB
    18 oz · 7.86"
    13.8 dB quieter than unsuppressed
  45. TBAC Magnus K RR .30 CB144.5 dB
    13.1 oz · 6.92"
    11.4 dB quieter than unsuppressed

Products come and go from these events voluntarily. A suppressor missing from this list was not tested, nothing more. Differences smaller than 1.81 dB are closer than this test can reliably measure. The results also don’t record which mount or muzzle device each suppressor was fitted with, and that hardware can affect both the reading and the weight and length shown above. Decibels are not a count of anything: as a rule of thumb every 10 dB is roughly a halving of how loud something seems, so the gaps here are larger than they look.

Every row opens to show all three microphones, and it is worth opening. A suppressor can be the quietest here beside the muzzle and middling at the shooter’s ear, so a claim about one says nothing about the other.

Thunder Beast published the decibel figures, the weights and the lengths. The resolution limit of 1.81 dB, the shaded band, and the 155.9 dB unsuppressed figure are worked out here from those measurements.

Data from the 2024 SILENCER SUMMIT, published by Thunder Beast Arms Corp. See their results