Girsan is one of the oldest Turkish gun manufacturers who have been producing quality products for years. The MC1911 model gun was developed by taking into consideration the notifications from the users and the models of the best-known brands worldwide in the 1911 platform. Among the prominent features of this model, we can say that the trigger mechanism and the reliability / comfort shown during shooting. While making these changes, various trials, analyzes, tests have been made on the important parts and the design has been finalized.