Welded muzzle brake on a Bushmaster AR-15

[drgnrobo]

I bought a bushmaster after 9/11 during the notorious assault rifle ban .It had a pinned collapsible stock (got a collapsible one at same show) & a welded muzzle brake.My question is are there threads under that muzzlebrake or just welded on .Ive read different threads where this has been done with other rifles (mostly AK's) & wondering if anyone has done this before I attempt it myself or just live with the muzzle brake on it

 

[mvician]

There are threads underneath
I did one that I had.
Scroll down this thread for removal tips.

Assemble your own LOWER, UPPER, FREE FLOAT, TRIGGER, GAS BLOCK - Step by step instructions! - AR15.COM

 

[drgnrobo]

That by far is the best step by step Ive seen ,Thanks so much Mvician,my search fu is weak