Assertion: magazine | /r/Desires | crimped ammunition
Facets:
value: for safe operation
type: PURPOSE
value: such as autoloading firearms
type: MANNER
Source sentences:
text: This is an extra operation and is not needed unless a gun's magazine or action design requires crimped ammunition for safe operation, such as autoloading firearms, where the cycling of the action may push the bullet back in the case, resulting in poor accuracy and increased pressures.