Suppressor Back Pressure Test: Huxwrx, SilencerCo, Dead Air, KGM, Surefire, & More

A good suppressor isn't determined just by sound reduction, back pressure plays a huge roll in how your rifle will function (or not function) once a suppressor is attached. In this video we tested 22 different suppressors with a 16" AR15 using PMC XTAC 5.56 55gr to determine the amount of back pressure each suppressor creates. We utilized the Riflespeed gas control system, which allows 12 levels of adjustment, to determine the amount of adjustment needed to reliably obtain bolt hold open. See the list below for a full list of all the suppressors tested.
Intro - 00:00
Purpose - 00:40
Cons of Back Pressure - 01:11
Test Parameters & Setup - 02:28
Best Low Back Pressure Cans - 05:55
Full Test Results & Data - 07:43
Closing Thoughts - 08:14
Full List Of All Suppressors Tested:
Huxwrx Flow 556K
Huxwrx HX-QD 556
Huxwrx Ventum 762
Surefire RC3
Rugged Alaskan360Ti
KGM R-6
KGM R556
Dead Air Nomad 30
Dead Air Nomad L
Surefire 212 Mini
Rugged Razor 556
AAC Mini-4
AAC 762 SDN-6
SilencerCo Omega 300
Otter Creek Labs Polonium
Otter Creek Labs Polonium K
Otter Creek Labs MK12
Innovative Arms Grunt-M Mini
Dead Air Nomad TI
Dead Air Nomad LTI
SilencerCo Omega 30 Cal ASR
SilencerCo Omega 5.56

[@Acorn12g]

I was having fomo thinking this channel had been putting out quality content like this for years. Turns out they are just getting started. Very well done.

[@SilencerSyndicate]

Haha, yeah we just started a couple weeks ago. Thanks for watching, much more to come! 🍻

[@Ertactical]

hahah we are a new channel, thanks for joining us! Thank you for your support and positive feed back!

[@B.P._]

Well you hit my algorithm which is good news. Shows you have a very bright future ahead.

[@Ertactical]

thank you for your comments and support !! yes we were at 4/5k and in the last 12 hours jumped to 10k so YT has ID's us.

[@euro_mech_actual]

Yeah I agree. Good to see more suppressor content on youtube.

[@user-yd1dx5qs4j]

😂 that's funny. Great comment.

[@chrismilligan3511]

I have to watch my lung health, so this is very much appreciated and will greatly help all those out there with lung conditions like COPD or for those watching their lung/toxin exposure!

[@Ertactical]

Oh man, I am sorry. I am glad this helped! thank you for supporting the channel =)

[@hrhgalaxy]

Really appreciate all of the time, money, and effort to do this testing!

[@SilencerSyndicate]

Thank you, it's taken years to build the collection but the wait times have dropped dramatically in the past few months. Thanks for watching 🍻

[@Ertactical]

Thank you so much! It’s definitely not a simple thing. But we do enjoy sharing to help educate the industry so that they can use their purchasing power best. We’re going to continue to provide non-biased, opinions, and educational content. Make sure you like and subscribe. Thank you so much for your positive feedback andcomments

[@archipelago93]

Good on Huxwrx for really creating a giant leap forward in suppressor tech. They deserve the profits they’re getting because of that… but man, I’m not going to be mad when the patents expire and there can be some more affordable flow-through competition, either 😂

[@Ertactical]

totally!! Thanks for your positive comments and support!

[@SouthernFamilyandFirearms]

I'm a suppressor addict&and looking forward this new channel

[@SilencerSyndicate]

Thanks, we have plenty more on the way!

[@Ertactical]

awesome !! thanks for the positive feed back!!!more to come!

[@goblinmonkeyman]

Thanks for putting in the work to evaluate all those suppressors

[@CByers-lh3zq]

thanks for posting this and spending the time on it. there's a lot to consider when it comes to diagnosing suppressors- far more than just sound reduction. Keep up the good work!

[@Ertactical]

Thank you so much for your positive feedback and comments. You’re right there’s much more to consider. This is one of several topics and will be doing many more videos. Some have already been filmed and are in the editing process and some are waiting to be filmed. We also have about 17 more suppressors on the way. Thank you again for your support.

[@jaredandrews379]

Fantastic video! I'm excited to see your results on the silencerco velos line!

[@Ertactical]

me too! should have it soon! thanks for the feed back

[@zerocool8407]

I'm shocked I was able to find a comprehensive video with measured back pressure of my incredibly old AAC SDN6, kuddos to you on this, you made my week. i'm fairly certain this back pressure was causing all kinds of roughness in all of my guns over the years and I had no idea.

[@SilencerSyndicate]

Yeah, Rob's been deep into suppressors for many years. Glad you found the video helpful, we have lots of educational videos to come including how to mitigate back pressure, so stay tuned!.

[@Ertactical]

hahahha old school like me.. Thank you for your feed back and positive comments.

[@basrutten641]

My first can is on the way. Very excited

[@timg9134]

I'm interested in getting my first suppressor. This was extremely helpful and solidified my choice to go with Huxwrx. Thank you!

[@SilencerSyndicate]

Back pressure is highly important, but not that high back pressure cans may be a bit quieter. There are trade-offs to be aware of. We'll be doing a video on sound suppression in the near future.

[@MSSynsyterGates]

You can't go wrong with that. I have 2 of them and you'd be surprised how well the 5.56k Flow works. Its probably my favorite one I own.

[@Ertactical]

glad we could help! thank you for your comments and support

[@noway6633]

You should take a look at the Silencer Co Velos LBP

[@Ertactical]

@@noway6633 we have one on the way for testing

[@theredcelt627]

This is awesome. Very grateful to you guys for putting together this sort of analysis.

[@SilencerSyndicate]

Glad you enjoyed it!

[@BloodEagle.]

Wow, this is a super young channel. Glad to get in on the ground floor, your production looks fantastic. Just picked up my second suppressor (Griffin PSR-7 OTB). Excited for what's to come!

[@Ertactical]

Thank you so much for your positive feedback and support. We did just launch this channel. We have run a few other channels, but have decided to commit to suppressors specifically. This is a topic of which I am very passionate, and I am very excited to share with this very niche audience. Thank you so much for your support and hopping on early with us. Look forward to much more great content.

[@michaelmcconnell3777]

Excellent, data driven vid and production! Thanks for publishing and educating. Please keep them coming.

[@Ertactical]

thanks man!! Thank you for your support and positive feed back!

[@skibadibapmbapdap]

The production quality and depth of information in this video is amazing, especially for a channel of this size. Well done!

[@SilencerSyndicate]

Thanks for watching, many more videos to come!

[@Ertactical]

Thank you so much for your positive feedback and support. We have many more videos in the shoot. We’re also going to be filming again this week for some more topics we’ve come up with. If you have some topics you would like to see covered. please feel free to let us know! Thank you again.

[@steved5871]

Really interesting to see so many direct comparisons on tis topic.

[@lucasmunoz6951]

KZbin has needed a channel like this for a while, keep it up 💪

[@nblevin]

Looking forward to watching these channels grow! Great video.

[@Ertactical]

Thank you so much for your feedback and positive support, will keep them coming

[@gabrielsmith2913]

I feel lucky to follow this new channel so early on

[@Ertactical]

Thank you! Yes, we just launched this channel. It’s not our first channel but it’s our first channel dedicated specifically to silencers. It’s a topic of which I’m very passionate and excited to share. Thank you for hopping on and supporting us.

[@moonglum125]

Great info, thanks for taking the time and effort to share your experiences.

[@Ertactical]

Thank you for your support and positive feedback!

[@SilencerSyndicate]

Thanks for watching

[@gtlizzard]

Loved this video. Very informative, useful info. Keep it up!

[@michaelkaylor6770]

Gret vid, thanks for the realistic retelling of the data you found

[@Ertactical]

Thank you for you positive feed back and support!

[@daredevil9745]

Ahhh yeah amazing video and straight to the point with a lot of it. Love it and yall keep up the amazing work

[@Ertactical]

Thank you for your support and positive feed back!

[@rammhansen37]

Hey, good video. Thanks for the commitment

[@snytac]

Solid video and great production quality. 🤘🏼

[@SilencerSyndicate]

Thanks for watching!

[@LM151]

Great vid looking forward to the next one.

[@Ertactical]

We should be releasing another one in the next few days! Thank you for your support

[@AP-pj4in]

My huxwrx Ventum is an incredible suppressor. For a good price too. Not surprised about the RC3. Great video and presentation, looking forward to more videos.

[@SilencerSyndicate]

Agreed! Thanks for watching.

[@Ertactical]

Yeah! it might be one of my fav cans currently! Thank you for your support and positive feed back!

[@tv92taylor]

Great content! Very well constructed testing too.

[@Ertactical]

Thank you for your support and positive feedback!

[@profgt3654]

def earned a sub!!! amazing. i got a 556k on its way so was hoping it would score high as my main use case if limited back pressure. i am now satisfied!

[@SilencerSyndicate]

Thank you, much appreciated 🍻

[@Ertactical]

thank you for your comments and support

[@PurdueManDan]

Perfect timing on this video!

[@SilencerSyndicate]

Thanks, glad it was helpful!

[@4MRRanch]

Well done, creative way to have some level of quantifiable data

[@Ertactical]

Thanks for your positive comments and support!

[@hubertnewton2088]

Great job! Just subscribed and am enjoying the information.

[@Ertactical]

Thank you for the positive feed back and support!

[@cristianfeliciano5796]

This was great and really educational. I have a can in Jail right now and didn’t even consider getting a rifle speed gas block

[@SilencerSyndicate]

We use Riflespeed gas controls on our builds a lot, it's definitely one of our favorite mitigation options. Thanks for watching, hopefully your can will be free soon!

[@Ertactical]

Glad you’re enjoying the channel, look forward to much more. Thank you for your positive feedback and support.

[@hammerarmament]

Thanks for the video. Very helpful and well presented. Good job!

[@SilencerSyndicate]

Thanks for watching!

[@Ertactical]

Thank you for your support and positive feed back!

[@finding.reality.]

Thanks for the good information. Much appreciated.

[@SilencerSyndicate]

Thank you for watching!

[@Ertactical]

Thank you for your feed back and positive comments.

[@Matt43]

Great testing methodology and presentation, very digestible. Thanks!

[@SilencerSyndicate]

Thank you for the feedback, much appreciated

[@Ertactical]

Thank you for your support and positive feed back!

[@gregzimmerman3700]

Great video, packed full of excellent content. I liked and subscribed and was wondering how do you only have 400 subscribers, then I realized this is your first video. I wish you much success and I believe it will come soon. I watch a lot of KZbin videos and this is a top tier production. This test and the results are very helpful, unlike the marketing reviews that dominate this space. Very impressive.

[@Ertactical]

Thank you so much for your positive feedback and support. Yes, we just launched this channel a few days ago. We have many more videos that will release in the next few days and we’re working on several more as well as grabbing several more suppressors to review.

[@SilencerSyndicate]

Thanks, much appreciated!

[@billytripp4849]

Thanks for the videos! I am learning a lot before I buy one.

[@SilencerSyndicate]

Awesome, that's why we started the channel...to help folks make good decisions on the suppressor they choose. Thanks for watching 🍻

[@Ertactical]

happy to help!

[@DueSouthGolf]

great video. love the Huxwrx.

[@SilencerSyndicate]

Definitely great for low back pressure!

[@840swed840]

This is honestly so educational

[@Ertactical]

Thank you!! More to come! Thank you for your positive comments ❤

[@eugenetillery5499]

Great results of suppressor comparison. My #1 is back pressure, then sound.

[@Ertactical]

100% agree with you. For me, I initially was in search of compact, Hollywood small. Then I wanted quiet. Now I’ve moved on to don’t have negative effects on my rifle. Which basically means Back pressure has become my greatest priority now.

[@jason91notch]

Me too. Unless I’m shooting .22 LR or subsonic .300 BLK, I’m going to be wearing ear pro pretty much no matter what. Which means I’m protected from sound. If it greatly reduces sound and flash signature, (which the huxwrx does), but also keeps me from breathing in toxic gasses and keeps my rifle running great, I’m happy.

[@blank1210]

Great video guys! Keep em coming!

[@Ertactical]

thank you!

[@DevonReclaimed]

Great information. Keep the videos coming

[@SilencerSyndicate]

Thanks for watching !

[@Ertactical]

thank you for your comments and support

[@jayboogie9614]

Great video can't wait to see more

[@Ertactical]

Thank you so much for your positive feedback and support

[@michaelgreenup4777]

Thanks for this informative video. Great information.

[@Ertactical]

Thank you for your positive feed back and support!

[@Baked2x]

Great vid. Cant wait for more.

[@SilencerSyndicate]

Thanks for watching!

[@Ertactical]

thank you for your comments and support

[@ToolsWithAdrius]

You've got a new subscriber in me, good stuff!

[@SilencerSyndicate]

Thanks, much appreciated 🍻

[@denbo74]

Great video. Thanks for getting to the point!

[@SilencerSyndicate]

Thanks for watching!

[@Ertactical]

thank you for your comments and support

[@tfunai8164]

Not a single CGS or CAT can… the KGMs are awesome though and the info and the video is appreciated. Thanks for the video

[@danejackson2984]

Great video! If you ever get your hands on an AB suppressor I would love to see the same analysis. They are supposed to be reduced back pressure because of the special baffle design as well as the ability to add a reflex to increase the volume of the blast chamber.

[@VB6000.]

Nice comparison. I do put sound suppression above back pressure. I cannot wait for the remedy videos.

[@Ertactical]

we have a DB guy coming to help us on our next one!

[@Ertactical]

me too, but i want both! hahah i am greedy! thank you for your support! =)

[@exodusz19]

Great video! Waiting on my first can right now. Subscribed to the channel

[@Ertactical]

Thank you for your support and positive feed back!

[@SilencerSyndicate]

Much appreciated!

[@superherosmith]

Very informative. Thanks!

[@joelclark2130]

I'm learning keep up the good work😊

[@Ertactical]

Thank you for you positive feed back and support!

[@thomaspike1475]

Looking forward to more videos.

[@Ertactical]

Thank you! More posting today!

[@mattblack133]

NICE WORK BRO!

[@Ertactical]

Thank you! =)

[@garrickr5084]

Great video. Far and away my Dead Air Nomad-L is the best performer in terms of sound suppression, but it’s also the most restrictive. The back pressure is so high that I had to buy the E-Brake flow through end cap just to be able to get my AR’s to cycle properly. In addition to swapping for a heavy buffer, heavy spring, and major gas block tuning.

[@Ertactical]

yes, i am not a fan of them at all! have several clients with them and they are not great cans. We will be making another vid on how to mitigate back pressure, thank you for your support! =)

[@papichulo484]

Thanks Rob. Great Info

[@SilencerSyndicate]

Thank you!

[@Ertactical]

thank you for the positive feed back! more to come!

[@kevinowens191]

Great video, lots of amazing information !!

[@SilencerSyndicate]

Thanks, we appreciate you!

[@Ertactical]

thank you for the positive feed back!

[@TysonLinth]

I would like to see this with Griffin, Q, Gemtech, Aero, Witt, ThunderBeast, and Silencer Central.

[@Ertactical]

I have some of those on the way and will continue working to get more! thank you for your comments and support

[@paulcaisse1369]

Thanks for the knowledge.

[@SilencerSyndicate]

Thanks for watching

[@Ertactical]

thanks for the support! more to come!

[@shootinbruin3614]

A suggestion for future testing: once you’re down to setting 1, swap out to progressively longer plungers in the Riflespeed gas block until you start to lose bolt hold open. That way, you can still rank all the super high backpressure suppressors in order of severity. Great video. Thank you for putting in the effort to test!

[@Ertactical]

have you looked up their vid on how to do that?

[@shootinbruin3614]

@@Ertactical No, but do you find swapping plungers to be particularly difficult?

[@mikutrash5050]

Awesome video, I hope you do some comparison videos on these

[@Ertactical]

thank you for your support! =)

[@BrinkofTac]

Great content! Would love to see a SilencerCo Velos LBP included in the future.

[@SilencerSyndicate]

Thanks for watching. We did the Velos recently and will continue to include it in future tests. Here's the link: kzbin.info/www/bejne/o32Xqmd4prCmga8

[@Ertactical]

we did, didn't have one then but i do now. check our low BP head to head vid. Thank you for your feed back and positive comments.

[@Johnblaze678]

Great comparison!

[@brando104]

Man such an underrated channel.

[@Ertactical]

thank you! we just launched it 4 days ago, thank you for your comments and support

[@brando104]

@@Ertactical yea for sure hopefully it's very successful

[@wheezzl]

Great video, immediately subbed

[@Ertactical]

Thank you for your support and positive feed back!

[@juanthelawnmowerthief1641]

Great video! Would love to see a head to head match up between the Huxworx and CAT WB and ODB!

[@SilencerSyndicate]

Great suggestion! stay tuned.

[@Ertactical]

CAT was not willing to hook us up. several other guys were so we have many more new names in the next vid!

[@angryraylangivens1281]

@@Ertacticalofc they werent lol. Theyre frauds

[@vg247]

Great content and review, thanks

[@SilencerSyndicate]

Thanks for watching!

[@Ertactical]

thank you for the positive feed back! more to come!

[@J_D_Rambro]

Thank you, hope you compare more silencerco cans.

[@Ertactical]

we have more on the way and some old ones too! we will get it done!

[@mavrikmavrik3032]

My 36M is a smoke factory. I’d love to see how it does with your testing.

[@Ertactical]

@@mavrikmavrik3032 I do have one. It’s currently living on one of my 338LM’s. I’ll remove it and put it in the next batch of testing for you. Should be filing again in the next few days, I’ll include that one in it.

[@Ertactical]

SCO VELOS, got it yesterday and will begin testing today!

[@kennethpruitt8534]

Not really into suppressors or understand the novelty around them, but this is great information, and you present it very well. Thanks.

[@Ertactical]

Thank you for your positive feedback and support. In my opinion of all the NFA items you can purchase, suppressors are my favorite. They have a lot to offer. I believe we have a video coming up soon about why I recommend suppressors for everyone.

[@MSSynsyterGates]

I will say, once you shoot suppressed, you really dont want to go back.

[@Ertactical]

@@MSSynsyterGates 100%!

[@kennethpruitt8534]

Please don't misunderstand my comment. The content of the video really impresses me to the point I've just subscribed to the channel. It is very interesting. I have experienced shooting with suppressors and see the need for them in circumstances where noise is an important consideration. I'm lucky enough to have my own little range on property. From time to time, I also find myself in the woods doing pest control. In my situation suppressors are not nearly as valuable to me as say, a great optic. I'd never turn down a chance to shoot suppressed but, and as this channel shows in the next video there are a number of compromises needing to be taken into consideration when purchasing a suppressor. Who knows, maybe from watching this channel if I find some cash burning a hole in my pocket I might put one on my AR. Thanks for responding.

[@Ertactical]

@@kennethpruitt8534 we have a video coming out very soon about the tactical advantages and hunting advantages of a suppressor. Thank you for your respectful and positive feedback.

[@wellhello2828]

I'd love to see the comparison between backpressure and flash suppression on these cans. Great video!

[@Ertactical]

thanks! we will be doing a first round pop and follow on4 in the dark soon! Thank you for you positive feed back and support!

[@TKElobo]

Great information, keep it up

[@Ertactical]

thank you for your comments and support

[@bretthanes337]

Please comment on sound reduction vs. relative back pressure. Great video & info!

[@Ertactical]

good call! we will do it! Thank you for your positive feedback and comments!

[@erichossenberg4658]

Great video 🙌🏻

[@SilencerSyndicate]

Thanks for watching 🍻

[@Ertactical]

thank you!

[@mfde14gw]

Thanks for sharing!

[@kilosoutdoors2706]

Great info... Love the OSS

[@Ertactical]

Thank you for the positive feedback and support!

[@deckardcain]

Great video!

[@SilencerSyndicate]

Thank you for watching! KZbin has been targeting our account and other 2A channels by randomly turning off comments on videos. We'd greatly appreciate it if you would consider subscribing if you haven't done so already so we can defeat the algorithm. Thanks for watching 🍻

[@OnTeamHumanity]

Great comparison.

[@dmk0210]

Great test! Would love to see more. I wonder if different muzzle devices have an impact?

[@Ertactical]

great Q! Lots more testing to be done soon! Thank you for your support and positive feed back!

[@patriotgunner]

Love the video !!

[@jarodcroteau7479]

Great video! I’d love to see you do testing on the sig slx and slh suppressors, full sized and compact, to see how they compare

[@Ertactical]

Yes! I forgot that Sig just released a new line of suppressors. I have one of their older ones, but I too am interested in how their new ones will perform. We will reach out to them.

[@BigLittleKid415]

Great content. Subscribed

[@SilencerSyndicate]

Very much appreciated!

[@Ertactical]

thank you!

[@mavrikmavrik3032]

Love the video. Would really like to see how the new Velos fits in here.

[@Ertactical]

me too! we have one on the way!thank you for your support! =)

[@TnTriton225]

Same, I'd like to see it compared to hux

[@Ertactical]

@@TnTriton225 we will do it soon! Waiting on silencers to move through the mail and the ATF

[@Ertactical]

SCO VELOS, got it yesterday and will begin testing today!

[@RTTGunsGear]

Good video! I think there could be a number of other variables when considering a can as well. This was an awesome test, and I'm not at all taking away from it. Bu I also think back pressure vs cost vs weight vs mounting would be also a good video. A low backpressure can that costs $1200+, and add $200 - $400 of mounting accessories and muzzle devices vs. a mid to high backpressure can that costs $499 - $800 and still needs those mounting accessories plus a $50 H3 buffer could help people make decisions as well. For me, I'm good with gas and backpressure since the ways to mitigate them are very inexpensive, and things like gas busting charging handles (Breek Warhammer for instance) are something that people generally change from milspec anyway. Anyway..great video. And something the community needed!

[@Ertactical]

Thank you so much for your accurate and honest review. I appreciate your support very much. I too initially did not much care about back pressure. In the beginning I wanted Hollywood small. So I spent my time with mini cans, then I wanted super quiet, so I started by larger, full-size or L cans. Then after a while, I got tired of the behavior of the weapon and started getting much more interested in low back pressure suppressors so that I could put them on any suppress system without having issues. Now I care very much about back pressure so that I can have weapons behave the way they’re supposed to and not need to mitigate problems that occur shortly after adding a suppressor.you are correct, there are many more topics to investigate before buying a suppressor, this is just one of the topics. Much more to follow on some of the other topics and some of our test results. Thank you for your positive feedback again.

[@bigtim1129]

Solid first video

[@Ertactical]

Thank you for your positive feedback and support! We will keep them coming!

[@82dirtdart]

Thanks for the info.

[@Ertactical]

thank you for watching and supporting!

[@nathanwall9160]

Great video. Would love to see the Spector Cat cans in a video like this

[@Ertactical]

I don't have one of those but ill reach out to them! thank you for your comments and support

[@vandyau1]

Good job!

[@chocolatemilk2804]

Great vid👏🏾👏🏾👏🏾

[@Ertactical]

thank you for your support! =)

[@callumcherry93]

Interesting to see how SilencerCo Velos compare, I’ve seen a few other review videos choosing it over the RC3 and HUXWRX 556k. Great video

[@Ertactical]

thank you for your comments and support , we have a VELOS coming and we too look forward to see how it will hold up. I have a theory that it may not be a low pressure as it seems.. we shall see.

[@Ertactical]

SCO VELOS, got it yesterday and will begin testing today!

[@callumcherry93]

@@Ertactical excellent. cant wait for a review!

[@jlford30]

awesome review.

[@Ertactical]

Thank you for your positive feedback and comments

[@chrisgross31]

Well I'm nor getting the otter creek as planned. Can't wait to see more videos. Please do a review on the gemtech abyss!!!

[@theLeadGin]

They should have named them the cork not polonium! Seriously though after shooting a friend's full size and k, I'm glad I didn't jump on that bandwagon.

[@Ertactical]

Yes, that is an extremely high back pressure suppressor. But I don’t want to say I dislike it. There are two things that I like very much about that suppressor, it fits the standard of all the other suppressors in class, however, it gives me a hub system so I can switch out to whatever mountain system I like, and probably best of all it is 6 mm. This allows me to use 6 mm Creedmoor, and 6 mm a RC.so for those reasons alone, I do think it’s still a good suppressor. But you’re right if I had to pick one I don’t think that would be it. Thank you for your positive feedback and comments. Glad we could help you make good decisions as a consumer in a murky world of suppressors and NFA items. Look forward to much more!

[@1996cheez]

Learned allot thanks

[@Ertactical]

Thank you for your support and positive feed back!

[@harambeboy]

great video subbed!

[@Ertactical]

Thank you for you positive feed back and support!

[@TheHumanFlag]

Just saw this and love it! I feel bad about asking for the other low back pressure cans that were missed like the Sig SLX, B&T RBS, or SilencerCo Velos LBP. This experiment design is so smart!

[@SilencerSyndicate]

Thanks for watching! We have much more testing in the works.

[@TheHumanFlag]

@@SilencerSyndicate I’m excited to see it!

[@Ertactical]

we now have the BT RBP556 and the 762 is on the way. the Velos is now on hand and we have begun testing. We will film them both today! Thank you for your support and positive feed back!

[@baseballhurler18]

Great video! I think it would be great to know how back pressure effects decibel levels.

[@SilencerSyndicate]

We'll be doing sound testing in the not too distant future. Thanks for watching.

[@Ertactical]

GREAT topic! we will def hit that one. Thank you for your support and positive feed back!

[@user-yd1dx5qs4j]

Ive done similar testing with my suppressors on the same host. One suppressor that really suprised me was the AB raptor 8 with a 3" reflex. It only required a -2 adjustment (setting 6 to setting 4) on my rifle speed gas block. My guess is its prolly around the RC3 range with the reflex on it.

[@jons7339]

Good information. I'm curious to the rifle that are on the wall behind you