Assertion: operated machine gun | /r/CapableOf | fire a 30-round drum magazine
Facets:
value: at slow rate of fire
type: MANNER
Source sentences:
text: In the early 1930s, gun designer Vasily Degtyaryov produced a limited run of a clunky gas-operated 12.7-millimeter machine gun called the DK which fired a 30-round drum magazine at slow rate of fire.