малокаліберна гвинтівка
erosion of bore (in the bore)
smallbore (small-bore)
rifle bore cleaner
anti-materiel rifle (AMR); large caliber (sniper) rifle
automatic heavy barrel rifle / heavy barrel automatic rifle
error of the rifle (error of the rifle)
axis of the bore
barrel bore wear level
bore
bore brush (swab)
bore cleaner
bore diameter
centerline of the bore
extended range full bore (ERFB)
helix along the axis of the bore
muzzle bore sight
smooth-bore (smoothbore)
smooth-bore artillery
bore guide
big bore
bore corner
bore gauge
bore leading
bore obstruction
bore premature
bore sight
bore sighter
bore surface
bore-out-of-round
bore-safe fuze
bore-sighting telescope
breech end of bore