Ar 15 buffer tube removal

How to remove the buffer tube on a ar15 / ar10

[@Goodzz]

The most straightforward tutorial on YT. Thank you.

[@kluxii244]

Helped me a lot, thanks.

[@joshbates8620]

What kind of tool was that at the beginning

[@StayProteus]

Castle nut wrench. Make sure to get one with a square drive slot for a torque wrench and make sure to get a good one. I’m literally installing mine as we speak and the wrench I got sucks and the square drive is non standard