When I say a rifle will shoot 1.5 MOA it refers to the RIFLE only. That would be determined by locking it into a lead sled mechanical stand and shooting it without any wind or other factors influencing the path of the bullet. A rifle's accuracy is a function solely of the group size of the bullets leaving a rifle when all other variables are removed. It depends on barrel harmonics, rifling, muzzle crown, etc.
1) The type of sites is irrelevant because using any type of sites would mean that someone is aiming, which would bring into play the shooters marksmenship.
2) The percentage of casual shooters that can shoot a 1 MOA group is very small.
3) If a marksmen that is capable of shooting a 1 MOA group shoots is with a 1 MOA rifle, the group size will be 2 MOA. Group size is determined by a combination of accuracy error of the rifle and shooter.
4) Someone that shoots a 1" group can do so by shooting a 1/2 MOA rifle with 1/2 MOA accuracy.
maybe that explains it better.
1) The type of sites is irrelevant because using any type of sites would mean that someone is aiming, which would bring into play the shooters marksmenship.
2) The percentage of casual shooters that can shoot a 1 MOA group is very small.
3) If a marksmen that is capable of shooting a 1 MOA group shoots is with a 1 MOA rifle, the group size will be 2 MOA. Group size is determined by a combination of accuracy error of the rifle and shooter.
4) Someone that shoots a 1" group can do so by shooting a 1/2 MOA rifle with 1/2 MOA accuracy.
maybe that explains it better.