Schnellfeuerkolben (German) comes from German Schnellfeuer, from German Feuer, from Middle High German viur, from Old High German fiur, from Proto-West Germanic fuir, from Proto-Germanic fōr, from Proto-Indo-European péh₂wr̥ — bonfire; spelt.
Schnellfeuerkolben (German): bump stock
Definitions
bump stock
Ancestry of “Schnellfeuerkolben”, step by step
Schnellfeuerkolben traces back through two separate lines of ancestry.