that actually explains a lotThe Röhm name still exists as a trade name of UMAREX
In the early 1950s Röhm GmbH of Sontheim/Brenz, which was traditionally focused on the production of chucking tools, diversified its product line and began to produce alarm guns, flare guns and handguns. Röhm's product line of firearms was primarily established under the brand name “RG”. In 2010 the management of the Röhm GmbH decided to sell the complete manufacture of firearms to the UMAREX GmbH & Co. KG of Arnsberg and to refocus on its core market of chucking tools.
Umarex USA markets Umarex airguns in addition to many other airguns under license from various firearm brands. Umarex USA entered the tactical rimfire market in 2009 with the importation of Walther-made Colt M4 and M16 .22 LR guns. In late 2010, the company began offering a Turkish-made M1911A1 chambered in .45 ACP. Umarex USA also markets airsoft guns under the brands Combat Zone and Elite Force, and a North American exclusive brand, Tactical Force.