PSA has .223 Speerdot LE Gold 64g for 9.99 per 20 round. Its nearly 20 dollars on other sights like SGammo and Ammunition depot. I would suggest for HD defense and use something else for plinking =)
http://palmettostatearmory.com/speer-223-reminton-64gr-gold-dot-ammunition-20rds-24448.html
I bought 10
http://palmettostatearmory.com/speer-223-reminton-64gr-gold-dot-ammunition-20rds-24448.html
I bought 10