Arminius is a line of revolvers manufactured by Weihrauch & Weihrauch GmbH & Co. KG, of Mellrichstadt, Germany, a manufacturer of target and sporting air rifles,air pistols, cartridge rifles and pistols.Weihrauch's first model revolver was the HW-3 produced in 1960, followed in 1962 by the HW-4, and since 1965 the HW-5. These revolvers were named after the chief of the Germanic Cherusci tribe.Arminius HW-1 is a starter gun.
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