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7/30/2025 10:50:30 AM EDT
I see the re-introduced BA50 has 1"-14, however mine is from 2018.  It's probably the same, however my manual doesn't show the muzzle thread spec.

Anyone know for sure... it would save me the trouble of pulling the muzzle brake off to measure.

TIA.
7/30/2025 12:02:02 PM EDT
[#1]
I just replaced my Bushmaster BA50 AAC brake. It's a 1-14 thread.  It was challenging to get off.  Torch and wrench didnt work.   Had to have a gunsmith buddy machine it off.


cinti-russ

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