i bought these $5 cleaning rods at walmart the last time i was there, i think they were allen.
they are solid steel " coated" <<< its paint, not a coating, and i love them.
i bought 6 the other day. i leave them hooked up to attachments and built a little hanger to hold them all.
for my rifles, i made a " jig" that centers the rod town the crown to avoid hurting it. <<<<<<<<< its a cut 223 case