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Discussion Starter #26
M12x1
Barrel diameter is too small for proper 1/2" threads and there are only a handful of adapters or muzzle devices that specifically work with the p90/ps90.
Yeah, I found the CMMG adapter for making it 1/2x28 if needed. Thanks!
 

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The M12x1 CMMG adapter is OK. This is what it looks on my P90 after about 4000 rounds through it, with a can and most of those rounds having been fired on FA. Looks pretty eroded, the pictures don't show it as well as in real life.



142195
142196
 

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The M12x1 CMMG adapter is OK. This is what it looks on my P90 after about 4000 rounds through it, with a can and most of those rounds having been fired on FA. Looks pretty eroded, the pictures don't show it as well as in real life.



View attachment 142195 View attachment 142196
Doesn't look bad considering that amount of abuse.
Any negative effects?
I have the CMMG now but am considering a Tros 1-piece 3-lug adapter and a Turbo K for mine.
 

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Aside from the wear, I can't say that there are any negative effects due to it. Or, at least none that I have noticed.
 
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