Sorry for the confusion. I didn't even think about the mulching guard when I posted.
Jimmy, thanks for setting it straight.
On a side note about the chain guard; be very careful with them. After they have logged a good number of hours of use, the holes that the chain links run through will elongate with wear. The one that I have have elongated to the point that the tip of the blade will catch the last link in the chains. They make wonderful projectiles and a few of the chains have been ripped out of the guard.
When I get to it, I am going to take the guard off and weld up some material under the links to reform the holes.