Cleanbore gun bore cleaner with built-in brush and weighted cord, just drop the cord down the bore, and pull it through, its that easy. The barrelsnake has no exposed metal to damage the rifling or crown of your barrel. The Cleanbore is an excellent product to use at home, at the range or in the hunting camp. Can be washed and reused. All calibre snakes are the same price, so let me know which one/s you want. Rifle: 24010 .17 cal. Centerfire & .17HMR 24011 .22, 223, 5.56 24012 .240, .243, .244, 6mm 24013 .25, .264, 6.5mm Creedmoor 24014 .270, 7mm, .284, .280 24015 .308, 30-30, .30-06, .300, .303. 7.62 24018 .35, .350, .357, .358, .375 24019 .416, .44, .45-70, .458, .460 Pistol: 24001 .30, .32 24004V .44, .45 Shotgun boresnakes listed separately.