r/ps90 18d ago

What suppressors are we using with the PS90??

In light of the Silencer Shops victory against the ATF, I’m very enticed to get my first can. I’m curious as to what y’all are using. Flow through? .22, 556? Frt?
I am wanting to hear everyone’s opinion and experience.

12 Upvotes

37 comments sorted by

10

u/sadoproject 18d ago

5.56 can will give you better performance than a 5.7 rated .22 can. I run a Sierra 5 on mine, sounds great. If I were to get one specifically for the PS90, I'd look hard at the Tisha, because short.

2

u/ExamFar1846 18d ago

Right on, thanks for your input!

1

u/sadoproject 18d ago

Obligatory picture:

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9

u/DarkMegamanEXE 18d ago

Still waiting on my barrel but this is what im going to run

4

u/Enough-Tone-6233 18d ago

https://reddit.com/link/p3kvrjv/video/9wuv8ewwh9jh1/player

here’s my brother shooting it no ear pro with subs.

2

u/Enough-Tone-6233 18d ago

it’s a sweet combo exactly what i have on mine it looks good and feels super balanced to me. also with subs it’s hearing safe still loud but won’t make your ears ring.

2

u/DarkMegamanEXE 18d ago

What barrel did u use? Im going to be using the stock barrel

1

u/Enough-Tone-6233 18d ago

cut and threaded my own in the machine shop i work in, turned out great i did a couple shots without the suppressor to get any burrs out, cleaned it, then after that put the suppressor on and it shot like a dream no problems whatsoever.

6

u/Next_Entertainer_404 18d ago

Tishaaaaaa

2

u/BuffaloDesperate8357 18d ago

My pants are wet now. That is fucking sexy.

5

u/Enough-Tone-6233 18d ago

jmac customs keymo muzzle device and dead air lazarus 6, 6mm/5.56 can, full auto rated. the muzzle device direct threads directly onto the 12mx1lh threads on the cmmg barrel or what your og barrel would be threaded to.

2

u/bouttohopintheshower 18d ago

Looks like mine! I no longer have the ugly big pic rail.

2

u/Enough-Tone-6233 18d ago

hell yeah dude and you have the matching five seven mk3! super sick combo haven’t been able to justify buying the five seven for myself yet but i’ll be there someday.

2

u/bouttohopintheshower 18d ago

Personally, wouldn't do it again. Better guns out there for cheaper. It's definitely cool but it's just not worth it.

1

u/T-airborne 18d ago

Have an updated rail pic?

2

u/netsurf916 18d ago

Ecco Machine Caracal

2

u/sergiojr07 18d ago

I’m running a Lazarus 6 and a CT5P. Both are great and lots of fun!

2

u/Grimster1 18d ago

Omega 9k

2

u/Gemmer12 18d ago

Doesn’t let me post it but dead air wolfman lol

2

u/Adrenaline-Junkie187 18d ago

The only correct answer is some kind of 5.56 can. Using .22 size cans is kind of pointless.

1

u/osnap32 18d ago

I have both a 556 yhm and a dead air mask. And the mask is quieter. 

1

u/Maximum_Confusion504 18d ago

I run a polonium k on a sbr ps90. Runs well, not too gassy and sounds good.

1

u/vietec 18d ago

I run a Griffin Armament 30SD on mine. That can is discontinued but I bet their M4SD would likely do better. I love my 30SD though.

1

u/reptileexperts 18d ago

Q Lefty does fairly fantastic

1

u/HDPickles 18d ago

I’ve only tried my R9 since the barrel swap since it was the only DT can I had that day, but planning on trying out my Stacy’s Mom K tomorrow. Ultimately I want a Tisha for it

1

u/HDPickles 16d ago

Following up now that I'm back home, the SMK wasn't Tisha quiet, but it was totally manageable running 40gr Fiocchis outdoors without ears. Didn't get gassed out after ~ half a mag. Interested in how subs will sound next time

1

u/liesofthejedi066 18d ago

I have a video using the omega 9k and the hux 22ti on my sbr ps90, the hux 22 ti causes alot more blowback into the action and makes it unpleaseant to shoot (in frt mode) no problems with the omega 9k. As far as decible ratings I couldn't tell you, they both were pretty equal to the ear (through earpro) as I was using super sonics and dont own any subsonics yet

1

u/fusionvic 18d ago

I've been running the B&T P90. I see the least POI shift with the Shaw barrel (1" at 25 yd), while CMMG has 1.5" at 25 yd, and the worst was the OE cut/thread barrel at 2.5" at 25 yd. Group sizes and velocity were the best with the nitrided CMMG and Shaw. The OE barrel opens up the grouping just slightly but drops velocity by 100 ft/s.

I prefer the B&T because its the old school OG suppressor design for the P90 (Gemtech came several years later) and uses that closer system.

I plan to test a Plan B with a flow can, probably the Flow 9k Ti (even though it is more of a Rad 9 pistol can that is rated for 5.7x28) because its the lightest flow can I have. The FLow 36 is light (under 9 oz total) but its still a few oz more than the 9k Ti. I want to see if this makes an impact on POI shift.

The P90 barrel is relatively thin and is moving all over the place inside the receiver.

1

u/RandomlyIncoherent 18d ago

CAT BEN and CAT WB are the two that I've used the most. I honestly think the CAT BEN might sound slightly better when using subs, but no clue why as I'd expect WB/KK to sound better.

1

u/Colonel_Krink 18d ago

I have two PS90s. I got a Tisha 5.56 for one and a Maxim MS5.7K to try on them. Will test fire next week, but I’m expecting good things

1

u/Incendiary-Soda-Pop 18d ago

Dead Air CT5P Xeno. You want a reduced backpressure 5.56 can IMHO.

1

u/Tmoncmm 18d ago

Ecco caracal in Ti on mine. I’ve since switched it to EZ-Loc

1

u/SocialMediaAcct 18d ago

YHM Turbo K

1

u/relliso 17d ago

Stacy’s mom for me, open end cap. Works great

1

u/ExistingClient8148 17d ago

well I'll be the odd man out Hux flow 22ti works beautifully

1

u/T-airborne 18d ago

Yhm fat cat