Solid Copper Projectiles

Folks you can't just produce exact replicas of lead-based bullets out of copper, as it takes about 25% more copper to weigh the same. For example a 174 gr 0.303 out of copper will be considerably different than the 174 gr lead-based, bullet you're accustomed to. An exact copy would weigh about 140 grs in copper.
 
pardon my ignorance, but what's the point of a full copper boolit?
last I heard the stuff is crazy expensive
 
pardon my ignorance, but what's the point of a full copper boolit?
last I heard the stuff is crazy expensive

the basic thing I got from all the reading is you get more consistency and higher BCs for the same amount of weight. look up Warner tool flat lines for more in depth info
 
the basic thing I got from all the reading is you get more consistency and higher BCs for the same amount of weight. look up Warner tool flat lines for more in depth info

I really doubt you can get higher BC from a copper projectile vs a lead core one
whereas consistency is a manufacturer thing. No guarantees there.
 
To all the yahoos asking for copper slugs and “replica” bullets for .45-70, 44mag, 8x57

The “plentiful” load data you are looking at is wrong. The copper bullets are different (bigger) dimensions than lead.
They have more friction, engage rifling differently, take up more space in the cartridge. Proceed with caution.

I’ve loaded for lead and copper, copper can be fickle. On the other hand it can deliver outstanding results.
 
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