s/n2866106

Information
has gloss	(noun) a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech bolt
lexicalization	eng: bolt
subclass of	(noun) a rigid piece of metal or wood; usually used as a fastening or obstruction or weapon; "there were bars in the windows to prevent escape" bar

Links
part of	(noun) a shoulder firearm with a long barrel and a rifled bore; "he lifted the rifle to his shoulder and fired" rifle