Rinehart 18-1, Rinehart rhinobrute, or Rinehart rhinoblock.
The 18-1 is guaranteed for a full year against shoot through no matter what type of heads you are shooting.
http://www.rinehart3d.com/18-1-guaranteed.aspx
Last edited by bigbulls; 08-13-2010 at 07:12 PM.