Assertion: blackout | /r/HasAspect | same size rim diameter
Facets:
value: as the .223 remington/5.56 nato
type: OTHER
Source sentences:
text: Additionally, since the .300 Blackout is designed for use with a standard M-16/M-4 bolt, it has the same size rim diameter (.378″) as the .223 Remington/5.56 NATO.