chad tuner muzzle brake tmb warning best muzzle brake

Winning since 2020.

Industry leading recoil reduction.

Buy with confidence.

Recoil and sound testing you can trust.

When we started building muzzle devices, we saw right away that hard data and transparent testing were what earned serious shooters’ trust. Early on, we also recognized the mechanical flaws with traditional recoil sleds: static rail friction, bearing drag, strapping compliance, and bench flex all absorb energy and introduce variables from shot to shot. Even worse, sled results are easily skewed by muzzle rise compensation—a brake that vents gas upward pushes the rifle down, driving the sled harder into its tracks. That downward friction artificially slows the sled, tricking the test and making a brake appear to have more linear recoil reduction than it actually delivers.

By anchoring an independently calibrated 50,000 Hz impact force sensor to a rigid steel and aluminum frame with zero movement or loss of contact, our fixture bypasses that friction trap entirely and captures the full force-time curve and true rearward recoil impulse directly from the rifle under identical boundary conditions every time. In an industry where performance claims too often rely on subjective feel or unverified numbers, we test every brake, end cap, and adapter on our high-speed recoil sensor and MIL-STD-1474D/E acoustic instrumentation—so you can see the exact data behind what you’re buying.

Nothing to hide.

Recoil Testing and Results.

Every muzzle device and adapter is evaluated on a rigid, repeatable test fixture designed to eliminate shooter input and isolate true mechanical recoil reduction.

  • Single-Session Control: Every chart represents data captured within a single continuous day and session. Day-to-day changes in ambient temperature alter propellant burn rates, chamber pressure, and exiting gas jet velocity—all of which directly change total recoil impulse. Locking each test group to one session eliminates environmental drift.

  • Test Rifle: A real-world 25 Creedmoor PRS competition rifle with a 24-inch barrel, tested at full competition weight—the exact rifle platform we actively shoot and compete with. It is configured with a flat forend parallel to the barrel and a square butt pad perpendicular to the forend for repeatable alignment in the fixture.

  • Ammunition: Factory Hornady 25 Creedmoor 134 gr ELD Match ammunition (2,790 fps avg).

  • Brake Caliber: All muzzle brakes and end caps are tested in .264 caliber; if a manufacturer does not offer a .264 bore option, the next bore size up is used.

  • Impact Force Sensor: High-speed load sensor (1,500+ lb load rating) sampling at a 50,000 Hz (50 kHz) data acquisition rate, independently calibrated to ±0.05% accuracy under ISO standards with NIST-certified equipment.

  • Rigid Recoil Fixture: Mounted to a solid aluminum and steel frame that maintains an identical contact point between the rifle and sensor across every shot, ensuring zero movement or loss of contact during recoil events.

MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ LBS OF FORCE AVG⇅ VS BARE MUZZLE⇅ VS BEST MUZZLE DEVICE⇅
CHAD BRAKE 157 -67% 0%
COUPLER - GIGA CHAD END CAP 161 -66% 3%
SCYTHE TI - GIGA CHAD END CAP 189 -61% 20%
SCYTHE TI - RECOIL X COMP 212 -56% 35%
COUPLER - RECOIL X COMP 225 -53% 43%
SCYTHE TI - BRAVO ANCHOR BRAKE 248 -48% 58%
SCYTHE TI - SOLID END CAP 268 -44% 71%
BARE MUZZLE 480 0% 206%
LBS OF FORCE AVG (LOWER IS LESS RECOIL)
BARE MUZZLE BASELINE
WITHOUT WARNING
CHAD BRAKE
157 lbs
-67%
COUPLER - GIGA CHAD END CAP
161 lbs
-66%
SCYTHE TI - GIGA CHAD END CAP
189 lbs
-61%
SCYTHE TI - RECOIL X COMP
212 lbs
-56%
COUPLER - RECOIL X COMP
225 lbs
-53%
SCYTHE TI - BRAVO ANCHOR BRAKE
248 lbs
-48%
SCYTHE TI - SOLID END CAP
268 lbs
-44%
BARE MUZZLE
480 lbs
BASELINE
TESTED WITH 1650 LBS IMPACT FORCE SENSOR AND 50,000HZ INTERFACE - LOAD STAR SENSORS — WITH 24 INCH 25 CREEDMOOR RIFLE - SHOOTING HORNADY 134 MATCH AMMO
MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ LBS OF FORCE AVG⇅ VS BARE MUZZLE⇅ VS BEST MUZZLE DEVICE⇅
CHAD BRAKE 146.7 -68% 0%
TMB 149 -68% 2%
BOTNIA MAXI 150 -68% 2%
COUPLER - GIGA CHAD END CAP 155.5 -67% 6%
PREECE 159.1 -66% 8%
SCYTHE STM- GIGA CHAD END CAP 180 -61% 23%
SCYTHE STM LONG - GIGA CHAD END CAP 201.9 -57% 38%
BARE MUZZLE 465 0% 217%
LBS OF FORCE AVG (LOWER IS LESS RECOIL)
BARE MUZZLE BASELINE
WITHOUT WARNING
CHAD BRAKE
146.7 lbs
-68%
TMB
149 lbs
-68%
BOTNIA MAXI
150 lbs
-68%
COUPLER - GIGA CHAD END CAP
155.5 lbs
-67%
PREECE
159.1 lbs
-66%
SCYTHE STM- GIGA CHAD END CAP
180 lbs
-61%
SCYTHE STM LONG - GIGA CHAD END CAP
201.9 lbs
-57%
BARE MUZZLE
465 lbs
BASELINE
TESTED WITH 1650 LBS IMPACT FORCE SENSOR AND 50,000HZ INTERFACE - LOAD STAR SENSORS — WITH 23.5 INCH 25 CREEDMOOR RIFLE - SHOOTING HORNADY 134 MATCH AMMO
MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ LBS OF FORCE AVG⇅ VS BARE MUZZLE⇅ VS BEST MUZZLE DEVICE⇅
TMB 150.9 -70% 0%
CHAD BRAKE 153 -69% 1%
BOTNIA MAXI 158 -68% 5%
PREECE 171.3 -66% 14%
COUPLER - GIGA CHAD END CAP 172.3 -66% 14%
APA FAT BASTARD GEN 3 204.9 -59% 36%
SCYTHE TI - GIGA CHAD END CAP 206.9 -59% 37%
HAWKINS UPDRAFT 211 -58% 40%
DEMIGOD COMP 211 -58% 40%
SCYTHE TI - RECOIL X 235.4 -53% 56%
COUPLER - RECOIL X 237.4 -53% 57%
COUPLER - BRAVO DIRECTIONAL 245.6 -51% 63%
SCYTHE TI - BRAVO DIRECTIONAL 245.6 -51% 63%
ACE BRAKE - CONE OF SHAME 267.9 -47% 78%
BARE MUZZLE 501 0% 232%
LBS OF FORCE AVG (LOWER IS LESS RECOIL)
BARE MUZZLE BASELINE
WITHOUT WARNING
TMB
150.9 lbs
-70%
CHAD BRAKE
153 lbs
-69%
BOTNIA MAXI
158 lbs
-68%
PREECE
171.3 lbs
-66%
COUPLER - GIGA CHAD END CAP
172.3 lbs
-66%
APA FAT BASTARD GEN 3
204.9 lbs
-59%
SCYTHE TI - GIGA CHAD END CAP
206.9 lbs
-59%
HAWKINS UPDRAFT
211 lbs
-58%
DEMIGOD COMP
211 lbs
-58%
SCYTHE TI - RECOIL X
235.4 lbs
-53%
COUPLER - RECOIL X
237.4 lbs
-53%
COUPLER - BRAVO DIRECTIONAL
245.6 lbs
-51%
SCYTHE TI - BRAVO DIRECTIONAL
245.6 lbs
-51%
ACE BRAKE - CONE OF SHAME
267.9 lbs
-47%
BARE MUZZLE
501 lbs
BASELINE
TESTED WITH 1650 LBS IMPACT FORCE SENSOR AND 50,000HZ INTERFACE - LOAD STAR SENSORS — WITH 23.5 INCH 25 CREEDMOOR RIFLE - SHOOTING HORNADY 134 MATCH AMMO
MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ LBS OF FORCE AVG⇅ VS BARE MUZZLE⇅ VS BEST MUZZLE DEVICE⇅
CHAD BRAKE 136.6 -67% 0%
SCYTHE TI - GIGA CHAD END CAP 195.5 -53% 43%
DEMIGOD COMP 200.9 -52% 47%
SCYTHE TI - RECOIL X COMP 206 -51% 51%
BARE MUZZLE 420 0% 207%
LBS OF FORCE AVG (LOWER IS LESS RECOIL)
BARE MUZZLE BASELINE
WITHOUT WARNING
CHAD BRAKE
136.6 lbs
-67%
SCYTHE TI - GIGA CHAD END CAP
195.5 lbs
-53%
DEMIGOD COMP
200.9 lbs
-52%
SCYTHE TI - RECOIL X COMP
206 lbs
-51%
BARE MUZZLE
420 lbs
BASELINE
TESTED WITH 1650 LBS IMPACT FORCE SENSOR AND 50,000HZ INTERFACE - LOAD STAR SENSORS — WITH 26 INCH 25 GT RIFLE - SHOOTING HORNADY 134 GR AT 2650 FPS.

Sound Testing and Results.

Every muzzle device, end cap, and suppressor configuration is evaluated under controlled acoustic protocols to measure true blast overpressure and sound levels at the shooter’s ear.

 

  • Single-Session Control: Every acoustic chart is captured within a single continuous day and session. Shifts in air temperature, barometric pressure, relative humidity, and air density directly alter acoustic impedance, wave propagation speed, and measured peak overpressure—while temperature swings also shift gunpowder burn rates at the muzzle. Isolating each dataset to one session guarantees true apples-to-apples comparisons.

  • Test Rifles: A real-world 25 Creedmoor PRS competition rifle with a 24-inch barrel, tested at full competition weight—the exact rifle platform we actively shoot and compete with—and a 20-inch 6.5 Creedmoor Ruger American hunting rifle.

  • Ammunition: Factory Hornady 25 Creedmoor 134 gr ELD Match ammunition (2,790 fps avg) for the 25 Creedmoor, and factory Hornady American Whitetail 129 gr InterLock ammunition (2,710 fps avg) for the 6.5 Creedmoor.

  • Brake Caliber: All muzzle brakes and end caps are tested in .264 caliber; if a manufacturer does not offer a .264 bore option, the next bore size up is used.

  • Blast & Sound Instrumentation: High-speed acoustic instrumentation conforming to MIL-STD-1474D / 1474E testing protocols, measured at the shooter’s position (40 inches behind the muzzle, 2 inches above and inline with the bore).

MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ DB LEVEL AVG⇅ PASCALS AVG⇅ VS BARE MUZZLE⇅ VS LOUDEST MUZZLE DEVICE⇅
SCYTHE STM LONG - GIGA CHAD END CAP 138.5 168 -84% -95%
BARE MUZZLE 154.5 1,061 0% -70%
SCYTHE TI - GIGA CHAD END CAP 156 1,261 19% -65%
COUPLER - GIGA CHAD END CAP 163.5 2,992 182% -16%
ACE BRAKE - CONE OF SHAME 164.25 3,262 207% -8%
ACE BRAKE 165 3,556 235% 0%
SOUND PRESSURE — PASCALS AVG & DB LEVEL (LOWER IS QUIETER)
BARE MUZZLE BASELINE
WITHOUT WARNING
SCYTHE STM LONG - GIGA CHAD END CAP
168 Pa (138.5 dB)
-84%
BARE MUZZLE
1,061 Pa (154.5 dB)
BASELINE
SCYTHE TI - GIGA CHAD END CAP
1,261 Pa (156 dB)
+19%
COUPLER - GIGA CHAD END CAP
2,992 Pa (163.5 dB)
+182%
ACE BRAKE - CONE OF SHAME
3,262 Pa (164.25 dB)
+207%
ACE BRAKE
3,556 Pa (165 dB)
+235%
TESTED AT THE SHOOTER - WITH MILSPEC-D DB METER (BK2209) — WITH 24 INCH 25 CREEDMOOR RIFLE - SHOOTING HORNADY 134 MATCH AMMO
MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ DB LEVEL AVG⇅ PASCALS AVG⇅ VS BARE MUZZLE⇅ VS LOUDEST MUZZLE DEVICE⇅
SCYTHE TI - GIGA CHAD END CAP 140 200 -80% -96%
SCYTHE TI - BRAVO DIRECTIONAL 141.5 237 -76% -96%
SCYTHE TI - RECOIL X COMP 149.25 580 -42% -89%
BARE MUZZLE 154 1,002 0% -82%
COUPLER - BRAVO DIRECTIONAL 159 1,782 78% -67%
COUPLER - GIGA CHAD END CAP 161.5 2,377 137% -57%
ACE BRAKE - CONE OF SHAME 163.5 2,992 199% -45%
HAWKINS UPDRAFT 164.25 3,262 226% -40%
COUPLER - RECOIL X COMP 165 3,556 255% -35%
DEMIGOD COMP 165.5 3,767 276% -31%
APA FAT BASTARD GEN 3 165.5 3,767 276% -31%
PREECE 167.5 4,742 373% -13%
MPA DN3 167.5 4,742 373% -13%
BOTNIA MAXI 168 5,023 401% -8%
TMB 168.5 5,321 431% -3%
CHAD TUNER BRAKE 168.75 5,476 447% 0%
SOUND PRESSURE — PASCALS AVG & DB LEVEL (LOWER IS QUIETER)
BARE MUZZLE BASELINE
WITHOUT WARNING
SCYTHE TI - GIGA CHAD END CAP
200 Pa (140 dB)
-80%
SCYTHE TI - BRAVO DIRECTIONAL
237 Pa (141.5 dB)
-76%
SCYTHE TI - RECOIL X COMP
580 Pa (149.25 dB)
-42%
BARE MUZZLE
1,002 Pa (154 dB)
BASELINE
COUPLER - BRAVO DIRECTIONAL
1,782 Pa (159 dB)
+78%
COUPLER - GIGA CHAD END CAP
2,377 Pa (161.5 dB)
+137%
ACE BRAKE - CONE OF SHAME
2,992 Pa (163.5 dB)
+199%
HAWKINS UPDRAFT
3,262 Pa (164.25 dB)
+226%
COUPLER - RECOIL X COMP
3,556 Pa (165 dB)
+255%
DEMIGOD COMP
3,767 Pa (165.5 dB)
+276%
APA FAT BASTARD GEN 3
3,767 Pa (165.5 dB)
+276%
PREECE
4,742 Pa (167.5 dB)
+373%
MPA DN3
4,742 Pa (167.5 dB)
+373%
BOTNIA MAXI
5,023 Pa (168 dB)
+401%
TMB
5,321 Pa (168.5 dB)
+431%
CHAD TUNER BRAKE
5,476 Pa (168.75 dB)
+447%
TESTED AT THE SHOOTER - WITH MILSPEC-D DB METER (BK2209) — WITH 23.5 INCH 25 CREEDMOOR RIFLE - SHOOTING HORNADY 134 MATCH AMMO
MUZZLE DEVICE - TESTED AT THE SHOOTER⇅ DB LEVEL AVG⇅ PASCALS AVG⇅ VS BARE MUZZLE⇅ VS LOUDEST MUZZLE DEVICE⇅
SCYTHE TI - GIGA CHAD END CAP 143.5 299 -72% -95%
SCYTHE TI - RECOIL X COMP 147.75 488 -54% -91%
COUPLER - BARE 151.25 730 -31% -87%
BARE MUZZLE 154.5 1,061 0% -81%
COUPLER - GIGA CHAD END CAP 162.5 2,667 151% -51%
ACE BRAKE - CONE OF SHAME 163.5 2,709 155% -51%
COUPLER - RECOIL X COMP 163.75 3,079 190% -44%
HAWKINS UPDRAFT 164 3,169 199% -42%
ACE BRAKE 164.25 3,262 207% -40%
DEMIGOD COMP 165.25 3,660 245% -33%
APA FAT BASTARD G3 166 3,990 276% -27%
PREECE 166.5 4,226 298% -23%
MPA DN3 166.5 4,226 298% -23%
BOTNIA MAXI 168 5,023 373% -8%
CHAD TUNER BRAKE 168.75 5,476 416% 0%
SOUND PRESSURE — PASCALS AVG & DB LEVEL (LOWER IS QUIETER)
BARE MUZZLE BASELINE
WITHOUT WARNING
SCYTHE TI - GIGA CHAD END CAP
299 Pa (143.5 dB)
-72%
SCYTHE TI - RECOIL X COMP
488 Pa (147.75 dB)
-54%
COUPLER - BARE
730 Pa (151.25 dB)
-31%
BARE MUZZLE
1,061 Pa (154.5 dB)
BASELINE
COUPLER - GIGA CHAD END CAP
2,667 Pa (162.5 dB)
+151%
ACE BRAKE - CONE OF SHAME
2,709 Pa (163.5 dB)
+155%
COUPLER - RECOIL X COMP
3,079 Pa (163.75 dB)
+190%
HAWKINS UPDRAFT
3,169 Pa (164 dB)
+199%
ACE BRAKE
3,262 Pa (164.25 dB)
+207%
DEMIGOD COMP
3,660 Pa (165.25 dB)
+245%
APA FAT BASTARD G3
3,990 Pa (166 dB)
+276%
PREECE
4,226 Pa (166.5 dB)
+298%
MPA DN3
4,226 Pa (166.5 dB)
+298%
BOTNIA MAXI
5,023 Pa (168 dB)
+373%
CHAD TUNER BRAKE
5,476 Pa (168.75 dB)
+416%
TESTED AT THE SHOOTER - WITH MILSPEC-D DB METER (BK2209) — WITH 20 INCH 6.5 CREEDMOOR RIFLE - SHOOTING HORNADY AMERICAN WHITETAIL BOX AMMO

Recoil, Sound & Through The Scope Videos.

Numbers on a chart only tell half the story. In this video, we walk through our testing methodology and show the rigid 50,000 Hz recoil fixture and acoustic equipment up close—but most importantly, we share TriggerCam footage from behind the scope as each muzzle device is fired. Watching the reticle through the shot lets you see firsthand how flat each brake and end cap tracks, how little the sight picture moves, and how easy each device is to control on the exact 25 Creedmoor PRS competition rifle we shoot.

Public and Private Testing.

Community Testing & Device Loans If a muzzle device isn’t listed in our test results yet and you’d like to see how it performs, you can send one in temporarily and we will gladly test it for recoil and sound (dB) to add to the public data.

Private Testing for Manufacturers & Developers If you are a manufacturer or developer looking for confidential third-party data, we offer private recoil and blast testing for $500. Your results remain strictly private and will never be published. Along with the raw metrics showing how your design stacks up against the competition, we provide a detailed evaluation of your product’s performance and a breakdown of why it performs the way it does.

No heresay, just data and results.

Contact Us: