Assertion: naval gun | /r/HasProperty | monoblock construction
Facets:
value: typically
type: DEGREE
Source sentences:
text: By the time of the Pacific War, naval guns with bores between 3" (75mm) and 5" (120mm) bore diameter were typically of monoblock construction, but used autofrettage (known as radial expansion in the U.S. Navy) to reduce weight while retaining strength.