Do any of yall know what reamer they use at the factory?

Run of the mill SAMMI 308 reamer:?

Or is it a the 95 Palma reamer?

I want to shoot the 185 grain Berger hybrids and I need to measure the throat on both my barrels. My lathe is scattered across the shop at the moment so I think I am going to have to farm this out.

I am thinking about running my throat to 0.100" to work with both the 155 and 185 grain hybrids. I actually do not have a 308 reamer and can't decide if I want to get the palma reamer or the fullbore.

Thanks guys!