NOE rifle expander plugs

[waco]

For use in your Lee Universal case mouth expander.

How do I know which one to get?

The numbers confuse me. Want for various .30 cal sized to .311"

They have lots to choose from. I don't understand the first numbers.

.315x.311
.316x.312
.318x.314
.322x.318

Please help me understand.

Waco

[dragon813gt]

The first number is the second step. He also makes a long neck version which is one more thing to consider. I bought a bunch of them and planned on seeing which one works best. For .311 bullets I would start w/ .312 x .308.

[Jupiter7]

I believe they are numbered like Lyman Mdie. I use the Noe 30R for my 30's.

[dragon813gt]

I use the Noe 30R for my 30's.

They are not named that way anymore. He added a lot to the catalog and basic designations like that went away. As an example .312 x .308 would be 312REXP.