I was using my Ruger 10/22, just at 25 yards. I got the scope sighted in properly so my "CCI Standard Velocity" 22's hit pretty accurately. I tried some CB Longs in it for the first time, and they consistently hit 2-3 inches below the previous grouping. But why? In both cases, I was placing the barrel on this pistol rest thingy to keep it steady, so I'm confident human error isn't a factor (even though I'm far from the greatest shot in the world).
I'd expect velocity to differ, but would that make a difference at 25 yards so that the cb long bullet would fall that much further in that short a distance?
I'd expect velocity to differ, but would that make a difference at 25 yards so that the cb long bullet would fall that much further in that short a distance?