Changing a M1A muzzle device?

[cactus]

I was wondering what was involved changing a M1As muzzle device. It looks like there is allot more than just loosening a single nut.

[smoothy8500]

Yes, a lot more. There’s a set screw located below the front sight base....Then you loosen the castle nut.

[hogbody74]

Changing muzzle device

If you are going to change one read a manual or check video online. You do not want to mess up your muzzle break. hogbody