Using faster powders just to get a 100% burn means sacrificing speed. Switch the PRC to 63gr of 2225 and GRT says you get 2775fps (and still a 99% burn, because reaching full chamber pressure burns...
Type: Posts; User: Pommy
Using faster powders just to get a 100% burn means sacrificing speed. Switch the PRC to 63gr of 2225 and GRT says you get 2775fps (and still a 99% burn, because reaching full chamber pressure burns...
My suggestion is to get a 308.
You're wanting a cartridge that's proven it does well from 16-18" barrels for hunting out to 400m... That's called a 308... Why blow 55-60gr powder down a barrel for...
Please don't. Not with either of those.
Just get a 308.