owlowl I don't understand the mistrust. Bullets travel in a straight line, but with a bit of an arc. No different than a basketball, you can make a layup or a full court shot, one is harder than the other, but both are possible The guy with a lot practice can make the full court shot much more often than the one who never practices.
Its not that hard of a shot to make, 300 yards with any pistol..... the bullet will get there
Have you ever seen ClayneB's posts in the 22 section or long range section on long range 22 shooting? He was holding small groups at 500 yards with a 22, which lots of guys called BS on. I think it was like a 40 ft hold over. The only hard part is figuring the hold over, once that is done the rest is easy cheesy.