Tags: Weapon.
The INA Model 953 is Brazilian submachine gun – a modified Madsen M/50.It was manufactured by the Industria National de Armas S.A. in São Paulo Brazil under license for Madsen. Production began in 1950. The first Model was marked M.B.-50 and was manufactured till 1953 and was marked with a large Brazilian crest. In late 1953 the Model 1953 was introduced. Improvements on the 1953 model were a larger magazine housing and a metal loop riveted to the lower right side of the magazine housing.