From the data Ive seen CFE223 and LeveRevolution have very similar burn rates in the 6.5 Grendel and probably similar in the 6 ARC. A forum member conducted a test for temperature sensitivity for CFE223 powder. I think this thread might be worth reading.
Powder Temperature Test
https://www.65grendel.com/forum/showthre...ature-Test
A forum member recently tested temperature sensitivity recently with CFE223 or Leverevolution but I couldnt find the thread. The topic has frequently come up on this forum and is one reason IMR8208XBR H4895 and AR Comp are popular powders since they seem to be more temperature stable powders.
This is one of the few charts Ive ever seen on temperature stability with different powders.
Powder Temperature Test
https://www.65grendel.com/forum/showthre...ature-Test
A forum member recently tested temperature sensitivity recently with CFE223 or Leverevolution but I couldnt find the thread. The topic has frequently come up on this forum and is one reason IMR8208XBR H4895 and AR Comp are popular powders since they seem to be more temperature stable powders.
This is one of the few charts Ive ever seen on temperature stability with different powders.

