I use a modified ML320 Brush guard...
Also info here ....read whole thread...gives full details
http://www.vehicross.info/forums/showthread.php?t=7655
....
Beware though....if ya REALLY hit a deer...any of these guards will likely fold in and damage your front wings as well...
..deers hit hard!
GLTY..feel free to ask , if you have any questions
jo