Latex and Memoir class, guillemot left/right

I am using memoir class with latex, and I need the two characters:

"«", and "»".

I found the following commands:

\guillemotright and \guillemotleft, but they look very ugly. Is there something wrong in what I am doing? Latex source:

Result: enter image description here

Any help would be very appreciated. Thanks!

—Albé

Solution

There are these chractrers in the russian font

{
\font\larm = larm1000
\larm
\char 190 \char 191
}