This Gunmaster cleaning kit is perfect for cleaning .30cal rifles and larger. The kit includes one set of .30cal solid brass rods, one handle, two .30cal bronze bore brushes, two .30cal wool mops, two .30cal slot tips for patches, two .30cal jags, one brass accessory adaptor, and 50 cleaning patches. Contents store in the reusable clamshell tray when not in use.