Agrupación Social Trabajadores Armeros, S.A.L. (ASTAR), was a Spanish firearms company.

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STAR Firearms' remaining company assets were merged with Astra Firearms. The new company began making weapons under the name ASTAR.

Another semi-merger, an employee driven one, occurred with IPAR Guns^[1] in Eibar, a company which produces spare parts for some STAR and ASTRA guns and also services them. ASTAR's products have not been offered for sale in the United States.

• Astra-Unceta y Cia SA, another former Spanish handgun manufacturer
• CETME
• Llama