Originally Posted by CashisKing
I had and sold a .338F

I have and run several .358W

BUT... If you want a real MONSTER... .375 Raptor

https://www.x-caliber.net/ar-10

https://www.375raptor.com/resources/

200s at 2,700 FPS

https://www.375raptor.com/load-data/

We are actually beyond that but the data is private.

Arne is a genius...
I looked very hard into the .375 raptor and really wanted to build one. The big problem is there is nothing available to support it be I couldn't even find reloading dies for it.