Copper is considerably tougher than lead.
This means that even when fully expanded, copper bullets tend to shed much less weight than a conventional bullet and generally penetrate deeper and straighter as a result.

Velocity trumps BC.
Higher BC performance can easily be matched, if not completely overtaken, by lower BC bullets travelling faster. This is especially true over hunting distances of less than 300Ð500m. Use a Ballistic calculator and run the numbers to see for yourself. A further point to consider is that traditional bullets with high claimed BCÕs tend to have very small meplats (bullet tips) and often require higher velocities to expand reliably, reducing effective terminal performance range even further.

• A dedicated bullet designed for your cartridge and barrel combination to deliver precision and devastating performance.
• Consistent expansion qualities that penetrate deeply, maximising the wound channel from any shot angle. 120% calibre expansion is typical of OEP bullets at normal hunting distances.
• Designed to feed reliably in all types of rifles and magazines
• Coated with an advanced proprietary dry lube coating that (unlike moly) is easy to remove when cleaning. It is non corrosive, keeps your barrel cooler and cleaner and reduces wear.
• Nontoxic: a comforting feature for those who consume their harvest
• Easy to develop loads when the manufacturerÍs recommendations are followed