Assertion: ammunition's velocity | /r/CapableOf | lose power
Facets:
value: over distances
type: OTHER
Source sentences:
text: In the late 1970s through early 1980s, Cooper, who is often considered the father of modern handgun shooting, set out to create the perfect combat pistol – one that could top the .45 ACP’s external ballistics (a heavy bullet with a slow velocity that lost power over distances), but still be shot from a service-sized semi-automatic firearm.