Spirit levels, mount ring 25mm, ACM

The spirit level on scopes with a tube riflescope diameter 25 mm. Mount works as superstructure for ring of riflescope and therefore all nicely aligned in axis. Spirit level helps to always hold gun inthe same (horizontal) position when the weapon fired. By this is achieved greater firing accuracy due to elimination of lateral movement of point of impact against point of aim. For airsoft guns is also necessary to always shoot that Hop-Up protuberance is absolutely on top. Any tilt causes undesirable lateral rotation of the projectile and by this i created large inaccuracy when shooting at longer distances. Simple installation and reliable function is a major success factor. This is positively an important supplement for airsoft, sports, as well as tactical shooters of arms.