05-28-2021, 02:35 PM
No CFE BLK. I use CFE 223 in my 69gr SMK loads.
If you are going to attempt this. Be careful. Since the case capacity is only 80%. 21-22gr is a start. It's fast and there's pressure at around 24.5gr in my AR. 25.4gr in my Howa and I have a stiff bolt lift. #450 primers as well.
If you are going to attempt this. Be careful. Since the case capacity is only 80%. 21-22gr is a start. It's fast and there's pressure at around 24.5gr in my AR. 25.4gr in my Howa and I have a stiff bolt lift. #450 primers as well.

