1) German surname 
Hämmerli is a Swiss manufacturer of firearms aimed mostly at sport shooting, especially Olympic events governed by the International Shooting Sport Federation. In 2006 Hämmerli was taken over by Carl Walther GmbH Sportwaffen and they have licensed the Hämmerli brand to Umarex USA. ==History== The Hämmerli brand dates back to 1863 when Johann U...