For anyone wanting some "penetrators"
http://www.ammunitiondepot.com/Federal-Cartridge-Co-5-56mm-62-Grain-XM855-FMJ-p/xm855lpc120.htm
http://www.ammunitiondepot.com/Federal-Cartridge-Co-5-56mm-62-Grain-XM855-FMJ-p/xm855lpc120.htm