Assertion: rifle's barrel | /r/HasProperty | octagonal-shaped
Facets:
value: octagonal
type: DEGREE
Source sentences:
text: The standard rifle-length version was most popular in the 19th century, although Winchester would make rifles to order in any configuration the customer wished, including longer barrels or baby carbines with barrels as short as 12 inches, octagonal-shaped barrels, colour case hardened receivers and fancy engraving.