Sherwood Reg shim size?

[Ghetto Diver]

I have a few older Sherwood regs that I own/service, but am curious as to where to get or better yet, what size are the shims? I am assuming they are either SS, or plated brass.

Thanks in advance

 

[axxel57]

Can you verify the models?
Some are working with different shims, others not.

 

[Jim Lapenta]

My Bruts had plastic shims. I replaced them with different thicknesses of 316 stainless I had our punch dept make. Let me tune them more precisely than any of the factory shims.

 

[Ghetto Diver]

SRB3205 and SRB2100

originals being plastic surprises me...

Thanks for the replies...

 

[keyshunter]

SRB3205 and SRB2100

originals being plastic surprises me...

Thanks for the replies...

Most of the companies that use shims to adjust IP on piston regs use plastic shims. They work fine.