Need help in zeroing my Achilles

[Abhilashdsar]

Hello everyone,
I didn't used any scope till day, so I need your help to adjust the scope, sorry for my basic quarries.
I need suggestions --- at what angle, distance required to zeroing a gun of 850 fps (pricihole Achilles)for best results.
---- Confused by how we know to hold over and hold under a scope.

[GNV]

Try chairgun app to find the zero

[Abhilashdsar]

Try chairgun app to find the zero

Thanks sir, I will try and update you.

[Sombit]

1)Seat the gun on a rest at 10 m from a white paper. Ask someone to hold down the rifle firmly so that it doesn't move at all even after a shot.
2)Shoot a random shot. See where the pellet hit
3) Now without moving the rifle even a bit adjust the scope to focus exactly on the bullet hole.
4) If your rifle has not moved even a bit, then your zeroing is complete. If not, repeat again.