Re: Any luck with CFE in a 308 gas gun?
Temp sensitive if you ask me. 168 Amax over 46.6 gr CFE223 cratered pirimers, ejector marks, ejector pulling & bending back rims....
(bent rims with higher charges). I got scared & stopped. It was 83F that day.
68F no problems with pressure at all with charges up to 48.3 gr CFE.
With 178 Amax I went max charge of 47.1 gr CFE on that same 83F day and not bad signs like with the .168's, except just little cratering. 178's on the 68F day everything beautiful. Still trying to refine a top group with it.