My barrel has a 1:7.5” twist. I think that’s standard for the ARC.
When I shot the ladder with these bullets and Lever powder the SD ranged from 7.4 - 15. I picked the 7.4 because I was shooting to 600 yards. I think there’s only an inch variation in drop at 600 with a 7.5 sd.
When I shot the ladder with these bullets and Lever powder the SD ranged from 7.4 - 15. I picked the 7.4 because I was shooting to 600 yards. I think there’s only an inch variation in drop at 600 with a 7.5 sd.