Suppressor sound tests / .300 Win Mag / .300 Win Mag, 26" bolt-action rifle

.300 Win Mag, 26" bolt-action rifle2025

67 suppressors were fired on this same gun, with the same ammunition. Thunder Beast describes the setup as: Federal 150gr Soft Point .300 Win Mag shot from a 26" Savage 110. Fired with no suppressor at all, it measured 157.1 dB, which is what each reduction below is counted from.

The bar above the list places each of the 67 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 26 dB. It stays on screen as you read, so hovering a row shows where that suppressor falls.

The shaded band is the tightest 1.76 dB stretch of this strip, holding 14 of the 67 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 1.76 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 125 dB151 dB louder

Filter this test

Sorted quietest first · click a heading to sort, again to reverse

MountShop
124.9 dB32.2 dB quieter17.2 oz10.4"1.8"Brand-specific mount$1,930—
Otter Creek LabsHydrogen L
125.2 dB32.0 dB quieter11.9 oz9"1.63"HUB mount——
B&TTiRe-X with OTB
126.1 dB31.0 dB quieter17.6 oz*10.63"*1.97"*———
Fox Creek ArmsFX 338XL-TI
126.8 dB30.3 dB quieter17.5 oz*10.25"*1.75"*———
126.8 dB30.3 dB quieter12.3 oz8.74"1.75"HUB mount$1,499—
126.9 dB30.2 dB quieter14.8 oz9"1.8"Brand-specific mount$1,610—
127.1 dB30.0 dB quieter19 oz10.25"1.75"Brand-specific mount$950—
ECCO MachineAccipiter Ti
127.9 dB29.2 dB quieter8.5 oz6.5"1.5"HUB mount$995—
128.8 dB28.4 dB quieter16 oz8.5"1.75"Brand-specific mount——
Abel CoTheorem L
129.0 dB28.1 dB quieter14 oz8.64"1.75"HUB mount$1,475—
Guardian DefenseGDM 30L
129.3 dB27.8 dB quieter18.7 oz*9.88"*1.63"*———
ECCO MachineAccipiter 8in
129.8 dB27.3 dB quieter14.1 oz*8.38"*1.6"*———
KAC762 HUB Proto
129.9 dB27.3 dB quieter16.8 oz*9"*1.65"*———
129.9 dB27.2 dB quieter10 oz9"1.5"Brand-specific mount$1,290—
Dead AirRXD30TI
131.2 dB25.9 dB quieter12.4 oz7.34"1.74"HUB mount$1,099—
CATBBK A1
131.3 dB25.8 dB quieter16.9 oz*10"*1.8"*———
Fox Creek ArmsFX 30S-TI
131.4 dB25.8 dB quieter10.2 oz7.4"1.61"HUB mount$775—
Guardian DefenseGDM 30M
131.8 dB25.3 dB quieter16.1 oz*8.38"*1.6"*———
G3 DefenseMK7
131.9 dB25.3 dB quieter12.1 oz*7"*1.6"*———
Silencer CentralBANISH 30 V2 Long
131.9 dB25.2 dB quieter13.6 oz*8.5"*1.5"HUB mount$979—
FPM GunworksDirty Dacschund
131.9 dB25.2 dB quieter18.5 oz*8.13"*1.6"*———
BOSS SilencersChairman Ti
132.1 dB25.1 dB quieter11.5 oz8"1.5"HUB mount$800—
ECCO MachineAquilae
132.3 dB24.8 dB quieter13 oz6.5"1.6"HUB mount$549—
North Country ArmoryGannett
132.5 dB24.6 dB quieter22.9 oz8.5"1.75"Threads on directly——
132.6 dB24.5 dB quieter11.2 oz6.9"1.8"Brand-specific mount$1,310—
Off Grid SuppressorsTrident Ti
133.0 dB24.2 dB quieter9 oz8"1.5"Threads on directly$1,100—
Elite IronThud Lite L
133.3 dB23.9 dB quieter19.7 oz*8.75"*1.78"*———
133.7 dB23.5 dB quieter17 oz7.38"1.75"HUB mount$980—
Abel CoTheorem
133.8 dB23.4 dB quieter10.5 oz7"1.75"HUB mount$1,195—
134.1 dB23.1 dB quieter8 oz7"1.5"Brand-specific mount$1,180—
Faxon FirearmsSentry 30
134.1 dB23.0 dB quieter16.9 oz*7.13"*1.64"*———
FPM GunworksMini DD
134.1 dB23.0 dB quieter9.6 oz*6.63"*1.6"*———
134.2 dB22.9 dB quieter13 oz6.95"1.56"HUB mount$850—
North Country ArmoryChisholm
134.3 dB22.8 dB quieter17.2 oz8.2"1.5"Threads on directly——
Silencer CentralBANISH BACKCOUNTRY
134.4 dB22.8 dB quieter7.8 oz8"1.6"Threads on directly$1,099—
Wolfpack ArmoryDisruptor 30L
134.4 dB22.8 dB quieter13.8 oz7.75"1.61"HUB mount$759—
134.5 dB22.6 dB quieter12.5 oz7"1.75"Brand-specific mount——
Lone Star SilencerVendetta
134.6 dB22.6 dB quieter11.6 oz7.94"1.49"HUB mount——
Wraith MetalworksSocom 30
135.0 dB22.2 dB quieter20.2 oz*9"*1.88"HUB mount$1,283—
B&TVERS36SM with Module
135.2 dB21.9 dB quieter12.5 oz*7.13"*1.73"*———
ECHOCORELatitude 30
135.3 dB21.8 dB quieter12.9 oz8"1.75"HUB mount$1,049—
BOSS SilencersChairman TIK
135.8 dB21.4 dB quieter10.8 oz*6"*1.5"*———
Faxon FirearmsSentry 36
135.9 dB21.2 dB quieter16.8 oz*7.13"*1.65"*———
Hammer CreekHC67
136.1 dB21.0 dB quieter5.75 oz6"1.5"HUB mount$1,100—
136.1 dB21.0 dB quieter17.6 oz8.3"1.55"*Threads on directly$1,575—
APRSBig Dipper
136.6 dB20.6 dB quieter14.4 oz*9"*1.63"*———
Fox Creek ArmsFX 30K-TI
136.8 dB20.3 dB quieter7.8 oz6"1.61"HUB mount$710—
136.9 dB20.2 dB quieter9 oz5.5"1.8"Brand-specific mount$1,110—
XCaliber FirearmsMountaineer-TI
137.1 dB20.0 dB quieter16 oz8.5"1.5"Threads on directly$975—
Abel CoTheorem S
137.1 dB20.0 dB quieter8.5 oz5.65"1.75"HUB mount$985—
137.1 dB20.0 dB quieter17.2 oz10.5"1.8"Brand-specific mount$1,840—
Otter Creek LabsUniverse-36
137.8 dB19.3 dB quieter14 oz7"1.5"HUB mount——
Wolfpack ArmoryDisruptor 30
138.0 dB19.1 dB quieter10.9 oz6.25"1.61"HUB mount$619—
Dead AirSandman X
138.1 dB19.0 dB quieter14.5 oz6.4"1.65"HUB mount$1,099—
North Country ArmoryGallatin
138.3 dB18.8 dB quieter13.3 oz6.2"1.5"Threads on directly——
139.2 dB17.9 dB quieter6 oz5"1.5"Brand-specific mount$1,070—
Hammer CreekHC97R
139.3 dB17.9 dB quieter11.75 oz9"1.75"Threads on directly$1,200—
ReplicatorVentus 30
141.4 dB15.7 dB quieter14.7 oz6.5"1.62"HUB mount$1,090—
Elite IronTantrum X
141.5 dB15.7 dB quieter11.4 oz*5.5"*1.78"*———
ReplicatorVentus 30K
142.1 dB15.1 dB quieter13 oz4.66"1.86"HUB mount$1,040—
ReplicatorChode
143.3 dB13.9 dB quieter14 oz3.5"2.2"HUB mount$1,090—
143.6 dB13.6 dB quieter7.8 oz6.3"1.72"HUB mount——
Elite IronTantrum
143.8 dB13.3 dB quieter10.4 oz*5"*1.78"*———
144.2 dB13.0 dB quieter13.8 oz8.4"1.8"Brand-specific mount$1,540—
Hammer CreekHC57
144.3 dB12.8 dB quieter5.6 oz5"1.5"Threads on directly$1,000—
148.0 dB9.1 dB quieter11.5 oz6.9"1.8"Brand-specific mount$1,340—
Abel CoTheorem S with Brake
150.9 dB6.2 dB quieter12 oz*7.25"*1.75"*———

← swipe columns · the name stays put

Point at a suppressor, or pick one on the chart, and ≈ marks every other one within 1.76 dB of it. This test can't tell those apart, so the order between them means nothing.

* Weighed or measured by Thunder Beast as the suppressor arrived, with whatever mount was fitted. We show these when we don’t have the maker’s figure, or when the suppressor’s length can be changed and only Thunder Beast’s numbers match the setup it fired. The same model can arrive with different hardware in different years, so treat these as rough.

Products come and go from these events voluntarily. A suppressor missing from this list was not tested, nothing more. Names are shown as Thunder Beast listed them. A name without a link doesn’t have a page on Baffled yet. Differences smaller than 1.76 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 the reading and the weights and lengths Thunder Beast measured. 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.

The arrow beside each name opens every microphone reading, 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. Weights, lengths and diameters are the maker’s published figures where Baffled lists the suppressor, and Thunder Beast’s own measurements, marked with an asterisk, where it does not. Mount type and MSRP come from Baffled’s catalog, and shop prices from the retailers. The resolution limit of 1.76 dB, the shaded band, and the 157.1 dB unsuppressed figure are worked out here from those measurements.

Data from the 2025 SILENCER SUMMIT, published by Thunder Beast Arms Corp. See their results

Does a result link to the wrong suppressor, or have no link when Baffled has a page for it?