WHAT DOES HENRY EGW PICATINNY RAIL (H015 SERIES SINGLE SHOTS) MEAN?

My system was to shoot at Every single concentrate on aiming for each crimson dot with a unique brand so I could clearly show the real difference in precision.There is nothing that claims “Many thanks Father” for just a life span of love, support, and lessons discovered much like the gift of a Henry rifle.I didn't shoot from a rest and so preci