The 223 would be one of the most fired cartridges in Australia.  Shooters are always looking for quality, accuarate, reliable and affordable ammuniton for their 223’s.  OSA has provided this with our line of 223 ammuntion, MADE IN AUSTRALIA, for Australian shooters.

The Sierra GameKing bullet used in this ammuntion has long been a favourite of professional shooters in Australia, for its performance and consistency. A Sierra GameKing bullet is the one bullet you need for hunting at long range. GameKings’ boat tail design aids in downrange accuracy and energy retention, providing trophy performance without a premium price.