Home Forums Hunting & Shooting Ask The Gunwriters 25 yard sight in ?

I agree that, "The only paper you can count on to give you correct calculations is target paper."

According to calculated trajectory, the shots at 100 yards should not have been that high. I explained my theory: barrel vibration, with the bullet leaving the barrel at the top of the vertical swing.

I have a .270 which does the same thing. It shoots a hot 140-gr load 2 inches higher at 100 yards than it shoots all the other 130-gr and 150-gr loads which I use.