Creedmoor shooter
Well-Known Member
In running a .390 g7 at 1000 and at 1357 I had to adjust to a .360. I'm running a 9.25 twist at 2958 fps. Im assuming the reason my bc fell off is I'm probably on the edge of stability. But it shoots very well. That velocity was from a magnetospeedOne bull elk. 602 yards. 3109 FPS MV broadside. DRT
??? What BC are you guys using? I am running .3512 G7 with a 8 TW when I go past 800 yards.
I am told the ABS curve is at .360 G7