Tipton's Rapid allows you to easily align and secure a patch for solvent application, then holds it with the correct amount of tension for perfect jag penetration. When the rod is pushed into the Rapid, it automatically releases the patch. It also keeps harmful solvents off your gun's finish in the process. A bore guide will help protect the bore and action of your rifle by properly aligning the cleaning rod and reducing solvent overflow. Fits most bolt action rifles and AR-15S.