Assertion: rifle's receiver | /r/HasProperty | machined
Facets:
value: from heavier gauge steel
type: OTHER
Source sentences:
text: All receivers were machined from castings of AISI 8620 alloy steel.
text: The AKM's receiver is stamped from a smooth 1.0 mm (0.04 in) sheet of steel, compared with the AK-47 where the receiver was machined from heavier gauge steel.