feed block cover

кришка приймача (станкового кулемета)

feed block slide (feed-block-actuating slide)

feed-block cover

belt feed pawl (belt-feed pawl)

belt-feed pawl pin / belt feed pawl pin

belt feed pawl spring / belt-feed pawl spring

belt feed lever pivot spring / belt-feed lever pivot spring

feed-block mouth

machine-gun feed-block body

feed-block platform

cylinder block (engine block)

blow the cover / blow someone's cover

primer feed mechanism

ammunition feed chute

hydrostatic feed lubrication

belt-feed pawl arm

feed-pawl holder (of quick-firing ordnance)

feed-pawl lifter button

articulated strip (of a machine-gun feed)

belt cartridge feed

belt feed lever

belt feed lever pivot

belt feed lever stud

belt-feed lever pivot