Knight's Armament QDC MCQ & CRS PRT Suppressors: Unscientific Sound Comparison

Gun: KAC 14.5" SR-15 Mod 2 with QDC MAMS
Ammo: 55gr PMC Bronze
Time Stamps:
Unsuppressed @ Shooter's Ear: 2:02
MCQ @ Shooter's Ear: 2:35
CRS @ Shooter's Ear: 3:10
Unsuppressed @ ~40 Yards: 5:21
MCQ @ ~40 Yards: 5:54
CRS @ ~ 40 Yards: 6:42

[@dirty6882bird]

If you have ever youtube searched "sr-15", then you recognize this man. His ramen is also top notch.

[@hurt1704]

Yep. Literally the first video I watched on an SR15

[@bruinranger13]

@@hurt1704we filmed that on my back porch 😂

[@hurt1704]

@@bruinranger13 bro you are pretty much a legend at this point 😂😂

[@mil-duck]

@@bruinranger13 That video looked like VA; are ya'll in Texas now? At least that's what it looks like in this video

[@bruinranger13]

@@mil-duck I’m still in VA, Sol moved out to AR. Absolutely beautiful out there. I want to move there every time I visit 😂

[@ericanderson524]

charging handle is semi-reciprocating

[@_iamghost]

The flip-flops, the sock to remove a hot suppressor, the counting. These all reaffirm my belief that Sol and Rooftop Defense deserve my money. Godspeed.

[@niteglide]

EL OH EL

[@UnobtaniumsQuickReviews]

While totally unscientific, I really feel like this video gives an excellent example of these cans that people can relate to in the real world. Thanks, Sol!

[@AddictedApple]

I was unprepared for seeing flip flops as range attire. But these are the kind of videos I live for

[@antium7183]

MY KING YOU FINALLY UPLOADED A VIDEO 😭👏🏼 bro we miss you !!!

[@icantdrive75]

I'm definitely gonna start ordering in quantities of 10. I'm guaranteed to get extra.

[@georgefloydsinhellwbreonna5330]

Your logic tracks. Carry on sir.

[@None-lh5mx]

This guy is my go-to for Cerakote work. Highly recommend.

[@alexlevinson8629]

Holy shit Man. I’ve been buying from you for a loooong time, and I just now recognized that voice from one of the first Sr15 KZbin videos of you at a patio table with a good, no bullshit review. I certainly wish I could get a few of these while they’re in stock, but great video as always

[@MichaelCalise]

Awesome comparison. Super interested to see this same test in low light for a flash comparison

[@dansmajd4105]

Nice to see your OG SR15 running.

[@andyrey8536]

This dude is dope. Love buying from RT

[@JG_1998]

lmao at stacey's mom playing in the background. Really been loving the 14.5 inch sr15 upper you sold me earlier this year, I hope I can get one of the full sized cans soon.

[@IsaiahWright-gu2wz]

This is the most scientific test I've seen. Thank you Sol.

[@taylorbibeau5678]

Love the video from our favorite sweatshop worker and noodle dealer. 🤟

[@cocobearnoski]

Got a LMT upper and stuff from Rooftop, this guys are dope

[@xXxn0lan531xXx]

Absolute best sweatshop worker out there!

[@mwsr2521]

Nice... Unscientifically, this makes sense, its nice to see not much practical difference 50 to100 feet off to the side. I like K cans.

[@TheFlea1987]

And this is why I purchase products from you guys.

[@wgaswyt]

Pics of Connors mom?

[@Mr.9x19mm]

New KAC can should come with KAC embroidered socks..

[@lucusallen42]

Would be a nice touch

[@wildcat8598]

Would be the most ridiculously priced socks ever😂

[@Mr.9x19mm]

@@wildcat8598 "$1,099.99 - Out Of Stock - Back Order Not Available"

[@catalystactual6491]

3:50 Check out the Overbore systems SWVL light mount. I had the same issue with the light getting in the way of getting suppressors on and off, it solved the issue.

[@MrCannonls]

Best channel name ever.

[@alvaroeloredo]

Well if it isnt my favorite ramen dealer.... Good to see ya Sol, i hope you and your family are doing well. For anyone not in the know, this great man you see here and his amazing wife own and operate an amazing business Rooftop Defense, (In my Hank Hill voice) "They have all your firearm and firearm accesory needs" at great prices, and their service/customer support is superior to anyone else ive ever done business with, plus you get a packet of ramen with a lovely letter with all your orders. I will gladly give them my business any day of the week. Ok im done with the diqk riding. I am not affiliated, sponsored, nor have i been payed to type this out. I am simply an extremely satisfied customer and want all else to experience the same as i have.

[@mexicangator]

I second this post his business is top notch and great customer service

[@raifsevrence]

@@mexicangator Same-day sweatshop shipping efficiency for firearms and firearms accessories. Most of the time.

[@thedudemain117]

The coom adds +10 heat resistance.

[@henryliu1046]

great vid, do you have any interest in showing how the crs performs under nods?

[@jasond7060]

You see that ramen fly out with the first shot?

[@coreyperez13]

3:35, happy sock = automatic like

[@BlazinAzianFD]

Great video

[@fmxmyway]

Why is the charging handle coming out of battery when you shoot? Is the curb on the Knights receiver worn off where the CH sits or is the latch broken?

[@SA-xf1eb]

Nice.

[@jakemerica]

🙌

[@OshoRamseyGump]

How far behind the beginning of the muzzle device does the PRT extend?

[@rocco9216]

Nice

[@crayoneater556]

These need to be included with my ramen noodles so I can sound test them for science

[@FDCNC]

An Asian with the most American voice ever. Guy could be a voice actor.

[@marvingordon7121]

what's wrong with your charging handle?

[@masonsheppard1236]

Which one is everyone picking?!

[@TerminalM193]

When the hell y'all gonna start sending mag kits out again?

[@tengu190]

Do different mount change the tone or reduction?

[@chaoticcaninejb]

🤙

[@tripletrash]

Whats up with your charging handle?

[@Esper320]

Where the SR25 CCs muh nigga reeeeeeeee 😢😢😢

[@christinasmalt7286]

Was that a used sock?

[@afternoondoggo2287]

are you sf ?

[@out2burn]

Shout out Rooftop!

[@AndyAdventuring]

Flash signature at night please

[@mexicangator]

Idk those cans seem loud

[@jaydubs6354]

Not the quietest cans. Also not what they were designed for. They’re also heavy. But they do work very well. 556 is going to be loud no matter what can you use the round is a pain in the ass to suppress volume wise. But companies like kac do a great job at signature reduction and this new line is a big improvement on the old qdc’s in terms of reducing back pressure which is all the rage these for winning mil/leo contracts and that’s kac’s gig

[@angryraylangivens1281]

@@jaydubs6354cope

[@RogerLoUSPSA]

what is that reciprocating charging handle LOL

[@coyoteoaty4]

I’d be mad as hell about a 2k upper with a charging handle bouncing like a clapped out m16. Unless it’s already got a zillion rounds thru it

[@bruinranger13]

It’s been shot enough to need to be re-barreled. Also it’s a bcm that isnt made any more.

[@TerminalM193]

​@@bruinranger13didn't he say it was a knights?

[@raifsevrence]

@@TerminalM193 He did. The last time Sol talked about an SR-15 upper it was a 10k+ rounds review and he had a number of broken parts he hadn't bothered to change.

[@anthonywood4894]

The CH is an older style BCM CH with a broken latch he had never changed out. He talks about it in his SR15 review video.

[@ea2225]

Charging handle twerkin it’s ass off doe

[@mexicangator]

Wonder if you’re the dude I talked to you on the phone about an order one time? Sounds like it… thought you were white lmao😂

[@brianbirchall6880]

More videos

[@Sgubby]

Don't get your teefers knocked in by that CH homie.

[@jbcustom3745]

I do it for the RAMEN

[@brianchandler7118]

Holy crap this guy can’t count to save his ass

[@TerminalM193]

.... I see the joke went right over your head.

[@OliverNelly-m1p]

Clark Jeffrey Thomas Charles Brown Matthew

[@ArchDeusAirsoftNC]

That sound at those prices, hard pass.

[@ArchDeusAirsoftNC]

@touqasbonquishes9781 you can get a SOCOM 556 RC2 for $600 less and a suppression rating much greater than the QDC CRS PRT, just saying there is literally better for your money with similar marketing points.

[@philm3507]

This mofo is trying to make me poor

[@WilliamFears]

I was convinced it's why he sends the ramen.

[@AgentLynch616]

Dude has a gun and he can’t count 🤷‍♂️

[@Thawhitestguyeva]

Good thing you put your helmet on for the video mr civillian