A small-caliber firearm operation reliability prediction system and a prediction method using the same are disclosed. The small-caliber firearms operation reliability prediction system according to the present invention is a data collection unit that collects field operation data of small-caliber firearms using system operation and maintenance data, a data purification unit that classifies the collected field operation data by item, classification It includes an information processing unit that calculates the field operation reliability of the small-caliber firearm through the machine learning model generated by the learning execution unit and the learning execution unit to perform machine learning using the artificial neural network on the obtained data.
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