FN Scar KNS Precision DiSCARder Gas Regulator

[@Evolved272]

Great product, FN should have done someting like this at least as an option...

[@MitchKramer01]

Great video, thank you for making this. There aren't many videos out there on this product, so thank you for all of the data and demonstrations. I have a 17s and am interested in the KNS diSCARder in order to prolong the life of it. Tame the bolt carrier speed. Thanks again, and cool setup. :)

[@shimmyshimmyko-ko-bop594]

I will have to see if this works on my FNS 2000. The SCAR and FNS2000 use exactly the same gas plug.

[@Thekulprit92]

Did u end up using it?

[@DrConfed]

Want something like this for an MCX

[@luiscordero8944]

Great video! Can I ask you where you purchased that stock?

[@2346drcool]

Hi I wanted to upgrade my gas regulator to the KNS on my unsupressed SCAR17 and use the setting that you had used in this video with a 2MM gas control screw and setting 7 on the KNS, but I noticed your barrel length is not the factory 16inch like mine so I was wondering if I could still apply the same gas screw and KNS settings to get similar results with my SCAR17?

[@tonydijock151]

I’ve got a 17 what gas screw would you recommend what’s the difference in the lengths

[@johnnyappleseedz422]

Younposted a comment 1 year ago and still no comment with only 40 comments. Rather sad.

[@johnnyappleseedz422]

He uses a 2 in this video for balance. He said 2.5 for faster rate of fire.

[@tonydijock151]

@@johnnyappleseedz422 thank bud I never know where to settle with for best balance, I know the only can that was proto with the scar was surefire, I’m running AAC

[@richardp8669]

Hey midwest gun works, who makes your charging handle?

[@tsafa]

Do all SCARs come with a gas regulator? How many positions does it have?

[@The_combat-nurse]

Oem is 2 position

[@tsafa]

@The_combat-nurse thank you

[@h2s_pays]

What came first? The Scarburator or DiSACRder?

[@Anthonyrm86]

I'm pretty sure the Scarburator out of Texas came out first.

[@godsdozer]

two totally different systems.

[@libramoon9968]

My butt hole 🕳️

[@Inked_80]

Is that a 15P you’re shooitng? When I look up the specs on the discarder it’s says not compatible with 15p scar. I have a 15p suppressed and curious if adding this to my setup would work.

[@firstpersonshoota3327]

16 sbr

[@starrynightshilohs]

I’m running a 17 with stock 16” and surefire RC2. Would you swap out the jet with one of the ones provided or keep the original jet installed. Just received mine from you this week. Thank you

[@midwestgunworks]

I would try it out with the stock jet, and see how the regulator does with adjusting it.

[@cyberdrift1]

How did it do? I am looking at this for my 17.

[@starrynightshilohs]

@@cyberdrift1 runs awesome no issues.

[@madbroindustries]

​@@starrynightshilohsso no jets and just install the new gas block?

[@wayfaerer320]

​@madbroindustries Wondering the same thing - just got my Discarder and it came with 4 extra screws. Wondering if I should just leave the stock screw in and install the Discarder or if I need to use one of the provided screws with the discarder? This for a SCAR 20S with a Surefire RC2 762 suppressor.

[@gerade-aus]

Wait, wait, wait, wait. Doesn't using a suppressor void the warranty?

[@chltmdwp]

So?

[@johnnyappleseedz422]

Dude. You're saying the same things over and over. Get to the point with simplicity.

[@santanagamingcinema]

I cant even get my gas regulator to move. Its completely siezed up.

[@midwestgunworks]

I would try to lubricate it, and see if that helps. Reach out to KNS if it still won't turn.

[@madbroindustries]

Any updates?

[@godsdozer]

buy some lok-cease 20/20, problem solved.

[@Thekulprit92]

Ive had to use pliers, it also only twists off one direction

[@Thekulprit92]

There is also a detent that you have to press to remove it

[@ballinonabudget1130]

Don’t matter both versions are way backordered

[@piklikr4462]

In stock right now

[@AlexW617]

dont know why this is being touted as revolutionary. Mototech has had a product exactly the same with multiple generation refinement for years now. Seems pretty unoriginal.

[@HalcyonDefense]

Mototech restricts the gas flow, KNS controls a waste gate plus diffusion and torturous gas path - different animals. Mototech only came out with detent system after KNS did. KNS comes with regulator screw tool and a few addition regulator screw sizes in case the user wants to configure to run on underpowered ammunition like steel case range quality. So you get a little value added there. Customer should purchase the product that best works for their application.

[@RADIOACTIVEBUNY]

@@HalcyonDefense I mean what application would suit one better than the other? Far as the gun and its use is concerned they do the same thing. Question is which is more reliable.

[@HalcyonDefense]

@@RADIOACTIVEBUNY They do not do the same thing - restricting the gas vs. controlled release yields very different results regarding bolt carrier acceleration. Then there is the tortuous path the gas must take, then there is the diffusor feature to minimize port pop, better surface coatings, gas control screw tool, etc..... The KNS design also does not break the plane of muzzle thread shoulder - so it will not interfere with thread on suppressors. If your goal is to suppress the SCAR™ and not damage your bolt carrier cam track - a controlled release is your better option. As far as reliability - the KNS design has zero internal moving parts and the detent system is ported from the AK gas piston, which has a proven history.

[@RADIOACTIVEBUNY]

@@HalcyonDefense literally 3 days after I saw this my Mototech one came in and I’m having second thoughts. KNS sure seems to know what they’re doing.

[@alexlevinson8629]

No offense, but mototech is not anywhere near this, and I’ve had both. Still have the kns. Eddie is a super nice dude, but I’ve had nothing but issues with my mototech stuff. My TiN piston corroded in like 800 rounds, my buffer delaminated after 1000 or so rounds, and my torx scar fastener kit rusted in less than 6 months. To top it off, you can get a kns to your mailbox this week, and mototech may take 4-6 months. It’s a great concept, and you’re right, it’s not new, but this is a company that is able to keep up with demand and ensure quality materials.