знос (ерозія) каналу ствола
erosion of bore (in the bore)
erosion-resistant coating
rain-erosion damage
spark-erosion machining
barrel assembly (barrel group)
automatic heavy barrel rifle / heavy barrel automatic rifle
axis of the barrel
barrel
barrel bomb
barrel bore wear level
barrel extension
barrel latch
barrel life
barrel link
barrel lock lever
barrel weight
hand-held under-barrel grenade launcher
length of barrel
open barrel sight
quick-change barrel
rear of the barrel
reinforced barrel
rifled barrel
rotating barrel
spare barrel
under barrel grenade launcher (UBGL)
elevate the barrel to a desired angle
barrel support
compression of grease in the barrel
gun barrel support
heavy barrel
barrel length