I live in a pretty yuppy neighborhood and I shoot my 9 300 blackout suppressed SBR in my backyard. You can use the Omega 300 on any of your .30 caliber weapons from a 5.7 mm to 300 WM. Unfortunately, the round was trademarked by SSK and other manufacturers were unable to manufacture barrels or even brass and dies for the round. 30 cal cans tend to be larger than 556 cans and so often have a slightly more pleasing lower tone. Silencers are continually a hot topic of debate between gun owners and gun control advocates. 300 Blackout Ballistics Test Results. Simply put, the 220-grain subsonic loads will not give you that performance on a deer. His company, Maxim Silencers, is still running strong over 100 years later and remains a leader in the industrial noise control market. As was explained above, suppressors bring down the decibels that you hear each and every time a gun is shot. 300 Blackout | Gorilla Ammunition Every new cartridge is often compared to an older one and 300 Blackout is no exception. Any use of this content without express written consent is prohibited. .300 Blackout, Supersonic vs Subsonic - 80 Percent Arms Regardless of what's printed on the box. Then Donate Here! This is commonly experienced by many people when shooting a firearm. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. They normalized different load data and submitted the new cartridge to SAAMI (Small Arms Ammunition Manufacturers Institute) and CIP (Permanent International Commission for the Proof of Small Arms) for standardization and christened the new round 300 AAC Blackout by CIP and 300 BLK by SAAMI. Most of the noise is coming from the action of the gun. There is a wide variety of factory ammunition and reloading components to make this an excellent short range deer slayer. SIG .300 BLK Silencer SRD762-QD 7.6251, Quick Detach. Following these standards, we placed the microphone 1 meter to the left of the muzzle and 1.6 meters above the ground, with the microphone pointing upward, at a 90 degree angle to the bore. Let us know about your experience in the comments below and if you would recommend one to someone new to the subject. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Another positive note is that 300 Blackout and the original 300 Whisper cartridge are completely interchangeable from barrels to reloading dies as well as reloading components and specifications. It is not overly loud but it does ring my ears a little. The SOCOM300-SPS is manufactured by Surefire. Pistols are better than nothing but it's far less likely to stop an intruder immediately. Read Less. In its subsonic loading it has been compared with both subsonic 9mm and 45 ACP. And in the case for using electronic hearing protection when hunting, most state laws forbid the use of electronic devices that aid in the locating of game animals. Megan, Maddoxs wife, is a 5th generation South Dakotan, and together they have two daughters. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. It is a 30 caliber centerfire rifle silencer, intended to suppress most cartridges with projectiles appropriately sized to travel through the bore, including 300 Winchester Magnum. The Best Suppressors For .300 Blackout Subsonic Ammo These events are extremely consistent between shots and the fast rise-time of the pressure pulses are similar to that of the initial pulses measured during supersonic testing of the Q Trash Panda in Sound Signature Review 6.4. When shooting with a silencer, the levels come in at an average of 135-145dB. OTM, The Best Self Defense Ammo Ballistic Testing. Friend built a 16 hog hunting AR. This is comparable to benefits of using in- or over-the-ear hearing protection. Surefire SOCOM300-SPS 300 BLK Subsonic Suppressor Test - PEW Science In this video. What began as Maddoxs home-based Federal Firearms License (FFL) evolved into a Class 3 Dealership and has grown into the nationwide brand it is today. I'm almost 100% sure it's my new dedicated .300 BLK can. The sound of the round hitting steel was louder than the gun. Typical bolt action lengths are referred to as short, long and Magnum. When it comes time for cleaning, the Banish 30 easily comes apart from both ends and is ready to be tossed in a tumbler, ultrasonic cleaner, or cleaned manually. *** Video will be coming soon on the YT channel, and will be posted here when it We metered a whole bunch of large OD cans on 300 BO today, bolt action and on an MCX. The silencer is tubeless and constructed of titanium. Which dedicated 300 Blackout suppressor should I go with? : r/NFA - Reddit The sound created by the cyclic mass is around 110dB, some cans boast sub 120dB sound suppression. Ive got a full Nelson on a short mcx, I think the can is longer than the barrel. 9mm suppressed is around 125-126 dB. The Q Half Nelson suppressor is intended to possess significant sound suppression performance for its size in the subsonic flow regime. The Omega 300 is popular for all sorts of .30-caliber chamberings, including the .300 Blackout cartridge. 4. Anticipating this harsh recoil, shooters tend to brace for the impact and the blast of the muzzle just prior to pulling the trigger. My .02 cents is to not worry so much about advertised DB numbers. Contrary to the term, silencers do not completely silence a firearm. Available to help: Mon-Thur. *Must have a registered ARFCOM account to win. The performance of the direct-thread Half Nelson on supersonic .308 is similar to that of the Cherry Bomb muzzle device-equipped Q Trash Panda, which is detailed in the previous PEW Science Sound Signature Review 6.4, in which the Trash Panda achieved a Suppression Rating of 33.1. These are all major variables. But if you are spending close to $1 per round for quality factory ammo, I thought it might be a good idea to take a look at some actual decibel meter comparisons between between top brands. Featuring a low blowback design, the Sandman-S is touted for not only its compact construction but also for its impressive noise reduction at the ear. He is a graduate of the University of North Carolina-Chapel Hill and holds a Masters in Business Administration (MBA) from Duke University. FMJ. IMO, it's the best rimfire can ever made. It is a 30 caliber centerfire rifle silencer, intended to suppress most cartridges with projectiles appropriately sized to travel through the bore, including 300 Remington Ultra Magnum. An exceptionally versatile suppressor, the Banish 30 Gold is rated for calibers from rimfire up to 300 RUM. It's important to note that any firearm suppressed is still audible, especially when you get above the .22 caliber and/or deal with semi-automatic weapons. I'm trying to stay as short as possible. Went with a Standard Nomad for the BO SBR. Available to help: Mon-Thur. Stopping power with some of the edge taken off the noise. Megan, Maddoxs wife, is a 5th generation South Dakotan, and together they have two daughters. Ask Josh: Is a 300 BLK Worth It If You're Shooting Unsuppressed? The data acquired 1.0 m (39.4 in) left of the muzzle is available for viewing to all. Gemtech GMT-300, Rifle Suppressor, 300 Blackout, Weight 14 oz., 5/8-24 Thread, Sound Reduction: 36-39 dB, Full Auto Rated Black Cerakote Finish with Reduced Visual-IR 12119 GEMTECH's GMT-300BLK suppressor utilizes their patented G-Core technology. The market for suppressors is plentiful, and narrowing it down to the right one for you can be confusing. People generally dont like to be interrupted by unwanted noises. .45 ACP suppressed is around 135 dB. It was designed to be used in AR-pattern rifles with only a barrel change to convert a traditional AR-15 rifle from 5.56 NATO. The AAC SR7 is a quick-detachable .30-caliber suppressor rated up to 7.62x51mm NATO but is ideal for .300 Blackout, especially with subsonic ammo. Cameras Don't Lie: 9mm vs. .300 Blackout - Guns and Ammo The reverberations of a gunshot off of surrounding walls and ceiling can amplify the blast, regardless of the firearm used. If youve never tried it before, just be prepared to be hooked on the combination. To reduce effects of the noise of the muzzle blast from the equation, each of the guns will use a suppressor. Not as loud as a gunshot, by far, of course, but enough that I wouldn't necessarily consider it hearing safe and wouldn't want to do it repeatedly. If your goal is to protect your hearing, definitely. It has a 1.75-inch diameter and is 6.85 inches in length. The SLH line is focused on sound suppression rather than flow. 300 Blackout is at the very least a very interesting and diverse cartridge for the shooter, hunter and especially a home reloader. Click Here for Terms and Privacy Policy, SSS.1 - Main Page SSS.2 - Methodology IntroductionSSS.3 - Hearing EffectsSSS.4 - Test Method and ResultsSSS.5 - Suppression RatingSSS.6 - Sound Signature ReviewsSSS.7 - PEW Science RankingsSSS.7 - Member Review LinksSmall Arms Technical Data, Frequently Asked QuestionsAbout PEW ScienceThe Jay Situation PodcastTerms and Conditions, (Message automatically replaces this text), SSS.6.29 - Q Half Nelson and the Q mini FIX 300 BLK Subsonic (Free Version). Overall subsonic 300 BLK performance comparisons of the two silencers are shown in Section 6.29.2 of this review. The Banish 30 is made from a strong titanium alloy for unmatched durability at an extremely light weight. This method of measurement is also referred to as linear or unweighted. Man, thats really quiet and a ton of fun! Even on large tracts of land, noise ordinances can still come into play and neighboring properties may not want to hear you plinking away all afternoon. 300 Blackout subsonic is one of the quietest rounds to suppress, particularly when fired through a closed breech firearm like a bolt action or single shot rifle. The 9mm carbine will be slightly quieter than the 9mm pistol due to the longer barrel length, however the pistol will be much handier and more practical. What began as Maddoxs home-based Federal Firearms License (FFL) evolved into a Class 3 Dealership and has grown into the nationwide brand it is today. There are lots of factors that impact how loud the supersonic crack is; but, in most of our testing we've found it isn't very loud compared to the report of the firearm. In this review, the Half Nelson performance metrics depend upon suppressing a subsonic intermediate rifle cartridge. All Rights Reserved. I dont shoot 300BLK supers or 5.56 suppressed without hearing pro on unless I am hunting. I have an ultra sonic too if need be. 300 Blackout Buckets, . But, the best all-around mix of length, weight, and suppression out of the 4 was the Otter Creek Labs Hydrogen-S. Since theres less recoil, both you and the gun are moving around less than you would without a silencer. The debate usually starts when asking what exactly we should call these devices. Don't even want to think of the 5.56 in that length going off between buildings, let alone in one. National Firearm Act laws governing the sales of silencers were also misunderstood at the time and silencer ownership was a mere sliver of what it is today. When it comes to a silencers capabilities, there is a short and simple answer to the question, How much quieter is a gun with a silencer?; It depends. I've looked at the Sig suppressors and they look good. Reassembly is a breeze due to the baffles being keyed and indexed for exact alignment. I clean the baffles from my Griffen Optimus and Revo in my tumbler with stainless pins (come out shinny and new btw), and was wondering if I could throw these in there as well. I know Im topic drifting but you read my mind. He is a graduate of the University of North Carolina-Chapel Hill and holds a Masters in Business Administration (MBA) from Duke University. https://www.youtube.com/watch?v=tHVTnehkZLc, https://www.youtube.com/watch?v=4eVdMS-gX-w, https://www.innovativearms.com/portfolio/scor-integral-cz-scorpion/. There are many factors that go into how a suppressed gunshot will sound. Youll be hard-pressed to even feel it on the average .300 Blackout rifle, carbine, or pistol! This segment of "Cameras Don't Lie" is a subsonic showdown, 9mm vs. .300 Blackout. . Curiosity got to me last night, but all I can find is info on suppressed. This will allow for proper penetration and expansion and a marked level of improved performance when it comes to terminal ballistics. For the bolt action rifle shooter, action length is often an important consideration, as this can affect the weight of the rifle and its overall configuration for handling recoil. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Weight is just as important as the overall length in this situation. Subsonic 300 Blackout Ballistics - Velocity & Gel Test Results The 5.56 NATO is loaded to a higher pressure level than 223 Remington. Although the direct-thread interface of the silencer possesses a 25-degree taper for use on tapered-barrel muzzles, the silencer can also attach to standard 90-degree shoulder muzzles due to adequate surface area at the mount interface. But, she quiet. A summary of the principal Silencer Sound Standard performance metrics of the Half Nelson is shown in Table 1. Still loud with unprotected ears but not painful or even unpleasant in anyway. Shooting steel targets at 200 yards is funny as there is over a 1 second delay between the pop of the gun firing and the ping of the hit on steel reaching you ear. 2023 Silencer Central. For what its worth, the ATF uses the term Silencer in their yearly statistical update for sales and applications for firearms and other NFA items. Be at least 21 years of age to purchase a silencer from a licensed silencer dealer. I heard them back to back at a suppressor demo and as others have said, the subsonic 300BLK is very quiet, while the supersonic 5.56 is just somewhat reduced from normal loud. So, in the suppressor vs. silencer debate were going to call them silencers out of respect to Mr. Maxim. While it is quieter than unsuppressed, it is still fairly loud. 300 Blackout subsonic is one of the quietest rounds to suppress, particularly when fired through a closed breech firearm like a bolt action or single shot rifle.There is no noise from the action or any created via the ejection process as noticed in a . Figure 3 shows the same phenomenon in impulse space. For this reason, we recommend that if you shoot both calibers to incorporate some variables with regard to your shooting components and accessories. So the 300 Blackout supersonic loads are compared to rounds such as 30-30 Winchester and 7.62 X 39mm. Supersonic 300blk is a tad quieter than 5.56mm, probably comparable to 7.62x39mm, If you are shooting into a berm you can easily hear the rounds impacting the dirt 100y downrange. In return, the shooter can overcome the instinct to flinch and achieve better shot placement at the range and more humane kills when hunting. Simple, dependable, adaptable, and reasonably priced. The stelTH line was designed from the ground up . As for Sig. Thanks for that feedback. It can easily break down and assemble into a 7 configuration with six baffles. . I was trying to avoid the general "what suppressors do you like" approach. PEW Science encourages the reader to consider the Suppression Rating when deciding on an appropriate silencer and host weapon combination for their desired use. Suppressed 300 AAC Blackout | How Quiet Is It? [Silencer - YouTube From the numbers I have seen, .300 BLK gets you down to around 120 dB. Barrel length can also have an effect on the overall sound levels of a gun shot. I was just cleaning the Mask and guns from the shoot last Friday and was wondering about the baffles. While this makes for a great story telling device, the real-world accuracy of how a silencer actually performs is much different than its Hollywood portrayal. The Dead Air Sandman-S features a quick-detach mounting system that incorporates an index pattern for ease of mounting and removal. They are heavily regulated, just like actual machine guns, under the National Firearms Act (NFA) of 1934, which falls under the scope of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). 300 Blackout seems to have become a mainstream round in the past decade alone, despite its origins in the 1990s in the form of the 300 Whisper wildcat type of round. .45 ACP suppressed is around 135 dB. Three of the most popular rifle calibers are .308 Winchester, .223 Rem/5.56mm, and .22lr. For starters, a hunter needs to be able to clearly listen for the game they are after. When youre ready to put it back together, the baffles are keyed and indexed for a hassle-free reassembly. 300 AAC Blackout supersonic/subsonic sound comparison - YouTube Oh, and shooting subsonic .300 Blackout through an AR with a suppressor? This field is for validation purposes and should be left unchanged. Copyright 1996-2023 AR15.COM LLC. You are using an out of date browser. Best 300 Blackout Suppressor - Project Gunner It just seems to be a bit overpriced in this group for the reasons I outlined in the original post. The suppressed Sig P226 conversion gave us an average of 120-128 dB for all ammo tested. 300 Blackout was optimized to be fired through shorter barrels and even in supersonic loadings it did not have that initial blast problem. This is why an 8-9 barrel works so well for this caliber. Sierra MatchKing OTM, Black Hills 36gr. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. The most obvious comparison for 300 Blackout will be made with 5.56 NATO. We chose the ever popular Glock 19 and H&K MP5 for this round of pistol caliber testing. Smaller, lighter and easier to clean. I've narrowed it down to the few below, based on any. Subsonic Ammo: Bang Without The (Sonic) Boom - AmmoMan.com Before his work with Silencer Central, Maddox practiced pharmacy and served as a marketing executive in the pharmaceutical industry. Lowest db at shooters ear with suppressor -300BlkTalk if(join_popup){ This can be taken a step further by loading 300 Blackout subsonic rounds in a different magazine size from the 300 Blackout supersonic rounds so that a supersonic round does not accidentally go through a pistol caliber or 300 BLK subsonic rated suppressor accidentally. For example, use one type or color of a magazine for one round and a different one for the other. For more information, please consult the Silencer Sound Standard, here. TNVC/NGI Giveaway: 15 winners with over $7000 worth of prizes!! Generally, the shorter the firearm barrel, the louder the blast will be. As expected, this smaller load had some of the lowest dB readings for the rifle calibers. One of the instructors at a carbine class the other weekend had a suppressed (dont remember what can) 10.3" setup and it was extremely quiet. I've been testing a lot of subsonic ammo with an ME Ghost Flash Hider (single cone style sound redirect) and have found that regardless of the grain weight, they vary a lot in terms of engery and sound. Clayman. My 8.5 inch 300BLK with Bower 9S can shooting 208gr Subs measures 123db at 10ft to the side of the shooter. The average 10-round results were: Unsuppressed: 163.1 dB.Suppressed: 129.9 dB. Misses were the loudest lol. Noise level between 5.56 and .300 Blk in 10.5 barrel? Whatever suppressor I choose will be dedicated for 300 Blackout and I will only be shooting 300 Blackout subs (220gr) through it exclusively. An interesting behavior noted in the muzzle measurements are the combined end-cap exit and jetting events of each shot at approximately 29.9 ms. Just picked up a DA Nomad L, Sandman S, and Sandman K last week. Pass a BATFE criminal background check with a typical wait time of up to 10 months. This is the case with all 25-degree tapered direct-thread silencers. Hi FuhQ. 223 Remington is ideal for coyotes and prairie dogs at long range whereas 300 Blackout is more suitable for deer or black bear at shorter ranges. Some groups have even called for a complete and total ban of silencers for firearms. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Choose The Right One For You! In this video, I shoot a .300 Blackout with a Silencer to compare subsonic ammo and supersonic ammo. Q Half Nelson Bolt Action 300 BLK Muzzle Sound Impulse Signature, 24-OCT-2020. I know this subject has been done beforw, but Im looking for a high db reduction suppressor for dedicated subsonic. As the Half Nelson and Trash Panda are both constructed of titanium, users should be mindful of their firing schedules and barrel lengths. Operators Suppressor Systems - Helix IFM7 7.62 Direct Thread. Both firearms used for testing in this caliber did have the same barrel length of 5.5, but are built completely different. Another consideration is range we find the 300 Blackout perfectly acceptable for taking deer within 150 yards. These comparisons are both a good thing and a bad thing for a few reasons. The peaks, shape, and time phasing (when the peaks occur in relation to absolute time and to each other) of these raw waveforms are the most accurate of any firearm silencer testing publicly available. [ARCHIVED THREAD] - How Quiet is a Suppressed .300 Blackout, Really? We'll shoot one type of supersonic ammo and one subsonic ammo in three different calibers. At 200 yards, the 60.5 inch bullet drop of a .45 round is similar to a .300 Blackout subsonic round. That should put things into perspective. Perfect for everything from a fun time at the range to big game hunting, the Banish 30 Gold will significantly reduce the report and recoil of large-caliber rifles (up to 45% in testing), while still being effective on rifles down to rimfire calibers. Maddoxs NFA expertise makes him a popular voice for the industry, and he speaks regularly at National Compliance Conferences. SILENCER SATURDAY #37: Subsonic 300BLK Shootout. As fine a cartridge as it is, 300 Blackout had the advantage in that it had more than a 10-year head start on 350 Legend. Additionally, we find 300 Blackout in supersonic form to have a very mild and pleasant tone when fired through most suppressors rated for 308 Winchester. It has since become one of the most popular rounds to use with a suppressor. Take advantage of our suppressor concierge service by connecting with one of our suppressor experts. Rated 5.00 out of 5 $ 49.99; 300 AAC Blackout : The Quietest Gun I Own - YouTube A zoomed-in timescale displays the region of peak sound pressure in Figure 2b. Thinking of outfitting it on a Ddm4 pdw. This is caused by the burning off of oxygen that has filled the silencer baffles and chambers when the action is left open or the device has not been in recent use. A whole new world of hunting and target-shooting options open with that difference, a fact sometimes obscured by the cartridge's subsonic and military roots. What every day sound could I compare a .300 BLK to in order to get a good idea what it'd be like at about 120 DB. 9 a.m. - 5 p.m. (CT). Maddoxs NFA expertise makes him a popular voice for the industry, and he speaks regularly at National Compliance Conferences. All Rights Reserved. We recorded both suppressed and non-suppressed readings, using the z-weighting method of measuring high pressure levels. The bright flash emitted from a gun blast can cause temporary blindness and disorientation of the shooter or others in close vicinity. It may not be as quiet as a 300 BLK subsonic, but sometimes absolute silence is not the goal. It has a 1.56-inch diameter and is 4.8 inches in length without a mount. We saw comparable results for 45 ACP as we did with 9mm. Clark also wrote, The data indicates that use of silenced firearms in crime is a rare occurrence, and is a minor problem. New to this forum, but it looked like the right place to get some feedback on suppressors. Mind you this wasn't a full size can, and still out of an AR. Fig 2a. It may not display this or other websites correctly. Some may be about personal rights, others might just be looking for another hearing protection alternative.