Hinderer xm18 question

[mpick]

Have searched everywhere I thought may have answer, but to no avail.
Has anyone reading this removed the thumbstud?
If yes, how did you do it?

 

[ferider]

Never myself. Might want to check with Josh / REK Knives - he once did before a regrind on one of my XM18, if I remember right ?

And welcome to the forum.