This dang thing is going to be the death of me.
However I do know how to make it shoot but what else can I do to make it better.
Try to follow me here.
So if you recall I was having better results using resized 7mag brass than 257 wby brass.
So I wanted to eliminate something today and make sure that I was not only getting those results in the new unfired brass but in once fired brass as well, proving the point that it like the shorter neck.
Wrong it only likes new unfired resized 7mag brass a like load from a once fired case opens the group way up.
I got a 3 shot 1 hole group at 100 yards with 70 grs of rl 22 and the 100 gr etip. same load in once fired brass about 1.5"
I have noticed that there is some fireforming taking place as when I put my powder funnel on new resized brass it slips right on but with the once fired the fit is a little more snug so there must be more taper to the new stuff so is this creating more pressure? I have absolutly no pressure signs at all.
However I do know how to make it shoot but what else can I do to make it better.
Try to follow me here.
So if you recall I was having better results using resized 7mag brass than 257 wby brass.
So I wanted to eliminate something today and make sure that I was not only getting those results in the new unfired brass but in once fired brass as well, proving the point that it like the shorter neck.
Wrong it only likes new unfired resized 7mag brass a like load from a once fired case opens the group way up.
I got a 3 shot 1 hole group at 100 yards with 70 grs of rl 22 and the 100 gr etip. same load in once fired brass about 1.5"
I have noticed that there is some fireforming taking place as when I put my powder funnel on new resized brass it slips right on but with the once fired the fit is a little more snug so there must be more taper to the new stuff so is this creating more pressure? I have absolutly no pressure signs at all.