M3000 Shim Help

CatholicJedi · **Joined:** Wed Jul 22, 2015 5:59 am **Posts:** 5

I just bought a M3000, and would like to change the shims. Does anyone know what size of the nut in the stock? I don't have a socket that fits and want don't know what size to look for.

DavidM100 · **Joined:** Fri Apr 17, 2009 4:36 am **Posts:** 473

I expect you found out long ago but for anyone else wondering the same thing what you need is a 16mm deep reach socket. I have a 16mm extended spark plug socket that does the job nicely. Don't overtighten the stock bolt it needs to be snug but not cranked down supertight.

M3000 Shim Help

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