An aiming system for increasing a hit probability of a sniper rifle , the aiming system comprising - a scope connected to the sniper rifle comprising means configured to measure a range to a target by a laser apparatus when a trigger in a sniper rifle grip is pressed to a first position, and - a data logger of the sniper rifle being configured to measure - local meteorological data comprising at least temperature, humidity and air pressure - a geographical coordinates of the sniper rifle - a heading of a barrel of the sniper rifle - a position of the barrel of the sniper rifle , and - receive the range to the target sent by the scope , wherein - the data logger is configured to calculate a bullet trajectory for a shot by utilizing the range , meteorological data and for a first shot to be fired velocity information of a bullet shot in the similar meteorological conditions stored in the data logger and based on the calculated bullet trajectory to send elevation information to the scope , and - the sniper rifle is configured to shoot a bullet when the trigger in the rifle grip is pressed to a second position, which aiming system further comprises - a suppressor configured to measure a velocity of the shot bullet and to send wirelessly the measured velocity of the shot bullet to the data logger , wherein - the data logger is configured to utilize the measured velocity of the shot bullet when calculating an improved bullet trajectory for a next bullet to be shoot, and - the suppressor comprises a first sound trap including a first capacitive sensor assembled a fixed distance from a second sound trap including a second capacitive sensor or - the suppressor comprises a first sound trap including a first inductive sensor assembled a fixed distance from a second sound trap including a second inductive sensor . - a scope connected to the sniper rifle comprising means configured to measure a range to a target by a laser apparatus when a trigger in a sniper rifle grip is pressed to a first position, and - a data logger of the sniper rifle being configured to measure - local meteorological data comprising at least temperature, humidity and air pressure - a geographical coordinates of the sniper rifle - a heading of a barrel of the sniper rifle - a position of the barrel of the sniper rifle , and - receive the range to the target sent by the scope , wherein - local meteorological data comprising at least temperature, humidity and air pressure - a geographical coordinates of the sniper rifle - a heading of a barrel of the sniper rifle - a position of the barrel of the sniper rifle , and - receive the range to the target sent by the scope , wherein - the data logger is configured to calculate a bullet trajectory for a shot by utilizing the range , meteorological data and for a first shot to be fired velocity information of a bullet shot in the similar meteorological conditions stored in the data logger and based on the calculated bullet trajectory to send elevation information to the scope , and - the sniper rifle is configured to shoot a bullet when the trigger in the rifle grip is pressed to a second position, which aiming system further comprises - a suppressor configured to measure a velocity of the shot bullet and to send wirelessly the measured velocity of the shot bullet to the data logger , wherein - the data logger is configured to utilize the measured velocity of the shot bullet when calculating an improved bullet trajectory for a next bullet to be shoot, and - the suppressor comprises a first sound trap including a first capacitive sensor assembled a fixed distance from a second sound trap including a second capacitive sensor or - the suppressor comprises a first sound trap including a first inductive sensor assembled a fixed distance from a second sound trap including a second inductive sensor . <EOS>