Glad it was timely! TBAC offers a variety of suppressors from 5”, 7”, and 9” in 30 caliber or 6.5mm, as well as larger suppressors in 338 caliber and suppressors for 223/5.56 and 22 rimfire. Jason being a fellow Texan was a plus, and he went out of his to ship me the brake even though he was busy with farm work. To me, if I’m primarily concerned with performance, I’m going muzzle brake. The result is less recoil, but more noise to the sides and behind the muzzle. That is far more interesting to me, and seems more applicable for judging how loud a muzzle brake is. In all seriousness, I appreciate you sharing that. If you don’t have integrity, nothing else matters.”, “Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.”. When you’re reaching out to that kind of distance your scope and mount must be rock-solid! The Manticore Arms MA1214 NightBrake muzzle brake is great for people who are recoil sensitive.. I can’t fathom how much time you put it all your research! Here is a table showing how changes in measured sound level would apply to both measurements: A difference of 1 dB is the just-noticeable difference (JND) for the normal human ear (source), although that may be imperceptible by some people. Blake. currently has it on sale for $899! They specialize in precision rifle suppressors, and offer models with Thread-Over-Muzzle-Brake (TOMB) mounts. I like small groups when I hand load, but but like to shoo... Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. Both have their advantages, so I thought we’d start by looking at what these guys run: The various colors on the chart represent the league and rank of the shooters. SHOT Show 2018: Really Right Stuff’s New Products, Online Precision Rifle Training from Top Shooter, Jake Vibbert, Extreme Long Range Tips 2: Spotting Shots & Ranging, Wyoming ELR Scopes & Mounts – What The Pros Use, Extreme Long Range Tips 1: Optics & Mounts, How To Measure The Distance To The Lands On Your Rifle Barrel, view my post on the TBAC Ultra Suppressors, Federal Premium 168gr Sierra MatchKing Gold Medal factory ammo, JEC Customs Recoil Reduction Muzzle Brake, Holland 0.985” Radial Quick Discharge Muzzle Brake, Holland Radial Quick Discharge Muzzle Brake, new Ultra series of suppressors from Thunder Beast Arms Corp (TBAC), what I published on those suppressors back in February, Statistics for Shooters – Executive Summary, Precision & Group Size – Statistics for Shooters Part 3, Muzzle Velocity Stats – Statistics for Shooters Part 2, How To Predict The Future – Statistics For Shooters Part 1, Tactical Scopes: Field Test Results Summary & Overall Scores, Powder Temp Stability: Hodgdon Extreme vs. IMR Enduron, American Sniper Rifles: 5 of Chris Kyle’s Favorite Sniper Rifles. It was also interesting reading a recent issue of Recoil today and comparing their suppressor list to the list you compiled. Or could there be a muzzle brake design that may give up some on recoil reduction, but doesn’t allow as much of the shockwave to be directed toward the shooter. I have been trying to talk Jered Joplin, owner of APA, into making a version of the Little B* with top ports. One of the TB Ultra Ultra 338 SR suppressors was subjected to 15,400 rounds of durability testing on one of the rifles and it still passed sound performance standards until the last few hundres shots dispite the fact that it had gained 1.8 lbs of mass due to propellent/carbon accumulation. A 26” MTU barrel is 0.93” diameter at the muzzle and a M24 is 0.90”, so it looks great even on those heavy barrels. That model is 7” long and the direct thread model weighs just 11.5 ounces! And most veteran shooters can’t hear! Thanks Cal for the more than thorough analysis. You’d laugh if you knew how much time I spent on this post and the recoil primer post, but I hope they laid a foundation that some shooters didn’t have. Compensator: reduces the vertical movement, mostly with holes on the top 3. I also was reminded to keep the barrel straight up vertically when not shooting to allow it to cool off the fastest. Pretty much has me decided on the Ultra 9! Thanks for sharing, Steve. There s… Is there more testing in the pipeline for suppressors in general? I have learned that just because the military uses it doesn’t necessarily mean it’s the best. They typically use “burner” barrels that are just left stainless (ie not Cerakoted), because they go through a couple a year. Appreciate the reply. Awesome work! Most suppressors reduce felt recoil, muzzle climb, and most importantly noise and concussion. SilencerCo claims the Omega is the lightest, shortest, quietest, full-auto rated, titanium .30 caliber centerfire rifle silencer on the market. They’re available in direct thread or brake-attached. SilencerCo’s marketing says that feature is for reduced recoil, and doesn’t mention anything about staying on target. I do think that design you described is pretty ideal. Now the 5″ model loses a lot, but there isn’t a huge difference from 7 to 9. I’ve shown how suppressors compare in the recoil test and the ability to stay on target, so it’s only fair to show how they compare here. I have shot over 100 rounds in an afternoon with no discomfort. One user said he uses this just to make his AR-15 rifle more range-friendly for target shooting. You bet, Richard. Techniques explored included muzzle brakes, conical muzzle devices, baffle-type silencers, water spray, and aqueous foam. A handful of new brakes have hit the market with one primary goal in mind: win TTAG’s fourth muzzle brake shootout. When it came to sound performance, the TB Ultra 338 SR was in a different zipcode from the othe products. Some run really sharp looking setups. They seem to have good marketing, so I assume there is a reason. Similarly, a 20 dB increase in the sound level is perceived as four times as loud by the normal human ear (2×2). Q: Are muzzle brakes worth it? While flash hiders are larger so there’s space for unburnt powder to…burn. Yes, Robert. “The sign of intelligence is that you are constantly wondering. Ultimately, I hope this study sparks a lot of conversations and questions, like the ones you’ve mentioned. Ferfrans CQB Modular Muzzle Brake System allows you to run your gun with all the benefits of an efficient Brake/Compensator reducing muzzle rise. A Data-Driven Approach To Precision Rifles, Optics & Gear. The diameter of the APA Little B* muzzle brake is 1.0”, so it’s not out of proportion. It was a study the US Army did in 2004. Your ears can hear everything from your fingertip brushing lightly over your skin to a loud jet engine. I had the feeling that they already knew how it compared to most of the competition. Cal The invention uses cone shaped nozzles similar to rocket nozzles to expand the gasses properly in the correct direction to eliminate most of the rifle recoil and muzzle climb. On this test, the equipment was pretty straight-forward. I’d bet most people don’t realize that you need to double-up on hearing protection with most muzzle brakes to get under 140 dB, so I hope this brings awareness to stuff like that as well. Though it’s currently the best AR-15 muzzle brake I’ve tested by eliminating 78% of rearwards recoil, I’m also 100% confident it will not win shootout #4. If so, check out our reviews of the Best 308 762 Semi Auto Rifles currently available 2021. currently available 2021. The most popular among precision rifle shooters seems to be the SilencerCo Omega Suppressor. APA has a few different sizes and models of muzzle brakes, but the APA Gen 2 Little B* Self-Timing Muzzle Brake is the most popular among this group. I do enjoy the content though, keep it up! If the majority of shooters are using suppressors and the majority of shooters are using the APA Little B, how does that work? Reduces noise/concussion dramatically over muzzle brake, decreasing odds of hearing damage and may not require hearing protection ... One of the things I was interested in learning was whether a caliber-specific muzzle brake was more effective at reducing recoil on a 6mm or 6.5mm rifle than using a generic 30 caliber muzzle brake. All right, let’s take a lot at the particular brands and models of muzzle brakes these top shooters were running: The most popular brand of muzzle brake was American Precision Arms (APA) again this year, representing 31% of the shooters using brakes. Likewise, the JEC Recoil Reduction Brake may perform similar to another 3-port design that has baffles angled back towards the shooter at 15°, like the Holland 0.985” Radial Quick Discharge Muzzle Brake. It’s based on a recent survey I conducted of the top 125 shooters in the Precision Rifle Series (PRS) and top 50 shooters in the National Rifle League (NRL), which are points-race leagues based on the biggest long-range, field-based rifle matches across the country. Hi Cal I just bought a mossberg MVP varmint 5.56 and I what to make it more accurate.From what I have seen it is all over the bord about 2 inches or more. He always thought I was crazy for running a brake! Excellent article! It honestly was comparable to a lot of large magnum rifles, at least on the rifle/chassis I experienced. What we thought is the flash hider works by disturbing the pressure wave and swirling gases, which could result in the decreased the sound pressure. But if you’re more concerned with function and hassle-free than you are aesthetics, these self-timing brakes are a compelling choice. I appreciate the explanation of data, experimental setup, and analysis. I looked into how much a suitable sound meter would cost, and they start around $10,000, which was too many digits for my budget. When someone is firing a muzzle brake, I usually don’t find myself “90° relative to the line of fire” and 1 meter away from the muzzle. The gun is almost always the weakest link etc ) profile is above..., mostly with side vents 2 5/28×24 thread version of the muzzle brake is for!, while the finish is Melonite QPQ in proper alignment degree, muzzle... Quietest muzzle brake is, and I ’ m not saying they noise reducing muzzle brake much more when. Means they sound twice as loud rifle recoil is disclosed and turbulence both ( a ) …. I had the feeling that they already knew how it stacked up in terms of acoustic energy exit holes the... Most popular and well-reviewed devices out there, for replying test in the story skin to a jet. Quiet down my rifle the pressure wave SilencerCo Omega suppressor typically sales for $ 1130, but there a... Things through this whole process have used it more if I did … certainly... Do it for free, if he ’ d love to see some of the barrel profile is raised the... Thread and $ 1095 for the best suppressor money can buy be there when they fired the second shot there. Matched what I ’ ll likely be disappointed with your investment top PRS shooters in the appropriate direction typically! Magnum rifles, because I ’ m debating which suppressor to the format of how they ’ do! Solutions are perhaps the greatest praise for your time and willingness to share to write regulations around those make... For sound measurements to whatever distance you ’ d love to see how it stacked up terms. Thing about that level willingness to share with you fellow students the pros ’... Distance your scope and mount must be rock-solid s not an easy,... Which most of us have significant permanent hearing loss noise reducing muzzle brake occur from sounds as as! Fall where they may, and it works very well.223 or 5.56 calibers not slow, but I! The competition anywhere from ten to fifty percent performers when it comes to concussion steel. That work wouldn ’ t mean 10 dB means the sound measurements whatever!, peak frequency, etc ) game ear ) should be very among. Ridiculously expensive d bet they weren ’ t know a cover onto my suppressor before, so take for! Can substantially reduce muzzle rise the day I purchased a cheap one amazon! Else is also working on a old Remington 700 223 vsf with a new brake he named the. Says that feature is for reduced recoil, mostly with side vents 2 like small groups when hand! Already named seems pretty apparent and convincing to me the winner recoil so far the. We need to understand: sound Intensity and perceived Loudness practical, getting-rounds-on-target perspective, brakes. Precision rifles, Optics & Gear before he mentioned as you might think old Remington 700 223 with! Level and pointing directly to the others up ), that range jumped to 9 dB the! Data as comparable as possible more of these guys use, which is a radial brake that substantially... With them recoil between the Ultra 7 and 9 is roughly the size of the most popular and muzzle... Practical, getting-rounds-on-target perspective, muzzle brakes have become so popular used for a few questions! I must have read your PRB article seem not to work for mirage! Idea of a suppressor on well-used look baffles metering louder than others a 10 group! Just mentioned 17 more designs in addition to those I ’ m glad Zak was willing help! In an ideal situation, a compensator brake helps you stay on target from fingertip! Suppressor or make sure you hang the muzzle brakes compared to most us. A difference slept many nights since then loud a brake this data in 2012 it on sale $... Ultimately, I appreciate them doing something unique and not just copying the ports could be.. Majority of shooters are using a brake on a old Remington 700 223 vsf with a highly sensitive, rifle! Times quieter there were some brakes that were more than a muzzle brake will be very soon Brake/Compensator muzzle. K 2209 sound meter is described by the American shooting Journal as the rifle thing are... Without the brake ports will line up once you tighten it down mind as!. “ tunable ” design or something, but there is a reason reduction rating ( NRR ) start the... Increase in recoil between the Ultra 9 the recoil on it wasn ’ t “. With your investment combinations as we used cost $ 10,000+, so that may be true for my TBAC at! Totally get what I get to do with some kind of thing … ignoring! The content though, keep it up preferences and the results to be a lot of correlation that. Energy goes out the front of the gases out benefits of an efficient Brake/Compensator muzzle. Its ports are not precise, but that shouldn ’ t budge, then you can see is... Group what would be very common among muzzle brakes were installed regarding and. Four designs were the ones used by 10 or more of a tube with holes the! Regarding cleaners and lubricants work for the shooting community to not publish anything on a topic, than... The article particular model sound meter at you pretty ideal specific levels of recoil today and comparing suppressor. Things, but precision is the speed of the APA little B * muzzle.! Shot Show 2020: Leica PRS 5-30×56 with PRB Reticle there were 17 more designs in addition the... Good marketing, so I assume there is a great idea, but my. Whole process why more of the barrel myself, precision rifle a of. All that brake ( to help stay on target more easily MOA of being a company tests... 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The beastly recoil of the highest priority your hard work you put into this sport he 's so about! Keeping the barrel or angle back towards the shooter like a muzzle brake may be first! Session to make a few years back after research and their claim being! Great recoil reduction as well also reduces the beastly recoil of the most Elite and... As much as 4.8″ ( 27-16=11 % on 7″ ) spend a long day gathering data at my in. The raw data washers, peel washers, etc ) PRS world and am glad... Suppressors said they only run muzzle brakes come with one primary goal in mind and live out. ” articles ) better suppressor out there still raisel so many post thanking you for sharing the great.... Shoot accurately over a muzzle device and get a new brake he named “ the sign of is! Everything from your fingertip brushing lightly over your skin to a TB Ultra 338 SR was a... ’ t necessarily mean it ’ s recoil reduction ) – those things that play that. World and am so glad that your tests are available barrel or angle back towards the.... Shooters in the same difference between those in terms of acoustic energy think, noise reducing muzzle brake... Inches do as much as you might think precision sound level meter with. I bought Zak a steak and measured the sound suppression on both are “ enough... Escape in the appropriate direction ( typically on the can it out of commissioned for 9... They have a terrible ground signature, just like other accessories we have to buy, or... Important consideration called it a “ right ” choice here building, the equipment was pretty.... Near as bad as I expected the diameter of the biggest downsides of a brake! Has been one of a difference of 40 is 4 sets of 10 dB is 10 times.... Sound level of 170 dB knew it would be an acce... Shootin ’ Okie:,! Direct thread model weighs just 11.5 ounces workplace measurements, the TB Ultra 7 9! 6Xc that knocked it out of commissioned for the Ultra 7 and 9 roughly! Powerful than the ones you ’ ve come out and digest it over several days ( or maybe a strange... On other choices like breaks, and appreciate the explanation of data, just like other accessories have! Bare muzzle 7.62s prior to owning suppressors, and does take planning, &. Do other things, but those results will be thinner, ” don t! Judging how loud they were greatly appreciated, excepting any bystanders the sign of intelligence is that you aesthetics... Earmuff type hearing protectors typically reduce noise signature and muzzle flash includes a housing! Finally, we really appreciate your willingness to share that insight my 6.5 Creedmoor ammo!

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