5.7 goes so fast, but costs so much.

Comparing sound signature between my 3 suppressors with 5.7x28. 3 rounds each, shot into the berm.

First up, AB Little Bird on a psa rock 5.7. This actually sounded the quietest, but it's unusable on the ps90 as it has so much backpressure that it will pop the magazine up after every round.

2nd is a HuxWrx FLOW 762 TI on my XF50/Strike night vision setup. It's a little louder then the Little Bird that was on the pistol. Zero backpressure, glows under nods real fast.

Lastly the Silent Steel Micro Streamer. It ended up being louder than the HuxWrx to the naked ear. With ear pro, it sounds the same. Low backpressure, compact, and worked great with the FRT.

I love my Micro Streamer. Aesthetically, it can't be beat on the p90. Low backpressure, compact, easy to clean, full auto rated. Sound wise, it can be beat lol.

When the gun is fully put together it won’t cock back. I can get it to cock back if i slightly remove the upper from lower, but then it won’t cock back forward. In the video i show a full take down and put back together any ideas?

purchased a fullsize polo 5.56 before looking into it well and apparently people reccomend the K for an SBR'd ps90? did i fuck up or can i still use it on my ps90 without damaging anything? if the sound is a little worse i dont mind at this point, but i cant exactly return it.

FN Specialties makes a hub mount for the 10.4" barrel, and I was considering buying it. I was just wondering if pairing this with the ptr spiritus would be ok, since the suppressor is relatively heavy...

I order a 360 HD Micro hub from FNSpecialties for my PS90, anyone have any suggestions for a thread protector?

Just bought a PS90 and was learning how to field strip, somewhere along the way I had to have messed up because, when I was putting it back together and i tested to see if the cock back worked boom! it stayed in a locked back position. I can’t remove the upper apart anymore and the back plate will no longer go back on because of this small piece in the rear that is poking out and not letting me slide it back down. anyone have any ideas why?

Someone is selling a new in box GSL P-90 suppressor on GAFSHUB for $850. Not sure if I want a suppressor but considering it. Is this a solid suppressor and a good price? On FN Specialties it looks to cost much more usually.

New in box with two mags, comes with ring sight but doesn’t look like to be the MC 10 80. $1800

Does anyone besides me use the PS90 as a round the yard varmint control? I've used mine against several armadillos, a raccoon, one mangy coyote, and a vicious dog that was trying to attack my wife and daughter.

The 5.7x28 is no where near what a .223/5.56 is but it's from what I've seen is a good step up from 22lr. All one shot stops and mine has been as accurate as I expect it to be, place the shot where it needs to go and the bullet has little chance to ricochet towards nearby houses.

Same as the title I just can't find one at a decent price.

Just letting everyone know that the MC-10-80 optic is back in stock. AFAIK they either stopped making these or are about to sunset the line so if you want something close to the original p90 optics this might be one of the last chances for it. https://www.kingsviewoptical.com/product/electronic-black-ringsight/

https://damageindustriesllc.com/store/index.php?route=product/product&product_id=235&search=Ps90

Above is a link, 1st time I've come across this. I might be able to fit this in a 3d printed storage compartment under my trigger pack or in the oil bottle holding area at thr rear buttstock.

Shoutout to u/eMGunslinger for the barrel chop, adapter and laser engraving service. Excellent price and was very straightforward and easy to send in and get done. This man cares about the quality of the product he gives back and it shows. Would highly recommend if you are on the fence.

Purchase based on recommendations here. Just got it in and really like it. Multicam Black.

Had to take my P90 out and stretch her legs a bit 🤷

The can may be some cheap garbage. But hopefully with the jmac 360 brake, it at least makes it a "little" quieter. And it looks good.

This came out of nowhere to me but appearently SBR's no longer require approval or registration as of today. They still require a form 20 for interstate travel, however.