Professional gun cleaning kit accessories. 13 Piece Solid Brass CNC Machined Jags all Calibers: &17 / 4.39mm / 5mm /. 20 /. 204 &.22 /. 221 /.223 /. 224 / 5.7mm /.225 &.240 /. 243 / 6mm / 6.17mm &.25 / 6.35mm / 6.5mm /. 26 &.270 / 6.8mm /. 280 / 7mm &.30 /. 300 / 30-30 / 7.62mm / 7.63mm /. 307 / 7.82mm / 30-03 / 30-06/. 308 &8mm /. 32 /. 325 /. 338 &.35 /. 356 /. 357 /. 38 /. 380 ACP / 9mm &9.5mm /. 375 &10mm /. 40 /. 416 &.44 /. 440 /. 444 &.45 /. 455 &.50 Caliber Jag For Use With Black Powder Muzzle Loader.