Hi guys, I own a 243ai, 28" Krieger 1;8 twist. Currently shooting 105 rdf @ 3100 fps using H4350. I want to move to 110 a tips using superformance, has anyone got any exp regarding said combo?
Looks like Hodgdon has some data for 6 Creed. Start there and work up. When the relationship between velocity and powder charge stops looking normal, or you get pressure signs, back off that and find an accurate load.
Looks like Hodgdon has some data for 6 Creed. Start there and work up. When the relationship between velocity and powder charge stops looking normal, or you get pressure signs, back off that and find an accurate load.
