Home Forums Hunting & Shooting Ask The Gunwriters Why would a rifle shoot 1/2 MOA at 100 and 2 MOA at 200 yd???

I find it interesting that nowhere does the OP state what caliber, bullet, rifle make and model, scope make and model and the automatic consensus is parallax due to one guy stringing and the next shooter shotgunning. I can think of a bunch more variables to throw in from shooter to shooter than parallax.