Dennis- the Kleenbore or Hoppe's blister packs with .30 cal cleaning jags would be a 'best' jag for cleaning. Some have a spear on the front for holding patches that are meant for 'through the breech' cleaning, to fall off when the rod is retrienved. They can easily ge ground or filed off flush. The thread size is usually 8x32. Due to the small size of the .32's bore, I simply use a threaded screw for pulling anything that gets stuck down the bore, ie: patches. A worm isn't necessary as the screw works perfectly. Actually, I have both 8x32 and 10x32 thread screws, as the 10x32 is larger in diameter. I have a short adapter, 10x32 to 8x32 and the other way, so both sizes fit any rod I have.