AR15.Com Archives
 AAC Blackout on my LMT MWS!
livinloud5  [Member]
5/18/2012 4:43:06 PM
Got one put on today locally, figured id share!



Blake.
WhyNotDev8  [Member]
5/18/2012 6:11:45 PM
Did you need to use a crush washer or shims? I am thinking about going with a AAC break but heard the threads are too short .
SilentDeath12886  [Member]
5/18/2012 7:31:26 PM
Originally Posted By WhyNotDev8:
Did you need to use a crush washer or shims? I am thinking about going with a AAC break but heard the threads are too short .


You do not use anything when using the blackout flashhider.

Use shims when mounting the brakeout or the muzzle brake. Or have the shoulder turned back so it indexes properly.