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Discussion Starter · #1 ·
Hi all!

Wife just called to tell me that my PS90 SBR conversion by TROS is home! It does not come with a flash hider but I have one on the way from SgtStryker. How do you install the factory FH? Locking nut? Crush washer? Timing washers? I want to get it up n' running ASAP.

Pics when done!
 

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Discussion Starter · #4 ·
Thanks Jhs! So I take from the brief tutorial there is no spacer or washer needed, right? Do you use loctite or Rocksett? I have red medium strength, high temp loctite on hand.
 

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NO Loctite. Just torque it in place and you'll be fine.

The flash hider in the tutorial is the old variant. The latest style is different and cannot be held with a wrench.

-SS
 

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May I ask what can you hold it with ( I didn't watch jhs,install link yet ).
 

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Could you use a strap wrench?
 

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Very nice. Someday I'll get off my butt and get my paperwork rolling.
 

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It looks like they installed a barrel nut that has standard AR-15 threads so that any standard AR-15 flash hider will just screw on, no?
 

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Robert,

Correct, there's no need for a thread adpater when utilizing the FN P90 flash hider. I couldn't make out the muzzle end of your weapon, and that's why I asked for a picture.

-SS
 
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