American Eagle 223, 55gr $.33 per round +shipping
http://shop.tropgun.com/servlet/-strse-523/AMERICAN%2CEAGLE%2CAMMO%2C223REM%2CFMJ-dsh-BT%2CAE223%2CAE223/Detail
M855, SS109 5.56mmx45mm Steel Penetrator missing green paint $.34 per round+shipping(lil steep)
http://buygunsandammo.com/product/5-56-62gr-fmj-ss109-penetrator-sealed-brass-case/
http://shop.tropgun.com/servlet/-strse-523/AMERICAN%2CEAGLE%2CAMMO%2C223REM%2CFMJ-dsh-BT%2CAE223%2CAE223/Detail
M855, SS109 5.56mmx45mm Steel Penetrator missing green paint $.34 per round+shipping(lil steep)
http://buygunsandammo.com/product/5-56-62gr-fmj-ss109-penetrator-sealed-brass-case/