Champion rifle and shotgun BRASS bore rod set. T-bar handle with 4 Brass rods each 170mm long. Use one rod for pistols and mix and match more rods to suit carbine, rifle or shotgun length barrel. One rod has a built in swivel so the T-bar handle doesn't unscrew when pushing the rod in and out of the barrel. 8-32 thread. This will fit brushes from Hoppes, Kleen Bore, Leapers UTG, Outers, ProShot, Tipton, Champion and others in 8-32 thread. * 8-32 rifle to 5/16-27 thread shotgun adaptor listed separately. Have a look at the other gun cleaning products I have listed including bore brush kits and cleanbore boresnakes.