Dewey - Bronze Brushes Type:17cal The first ring of each

The first ring of each set is rounded in order to allow the jag to center itself in the chamber/bore and alleviates the possibility of damage

Reticle - 4A SB or Di MD

Nylon and Copper Eliminator

Permanently attaches to base

Always accurate

Dewey - Bronze Brushes Type:17cal The first ring of eachWe offer three basic types of brushes: Bronze, Nylon and Copper Eliminator. Beware of brushes with steel core wire going through the center of the brush, especially if the wire is snipped off at the top of the brush, leaving sharp edges. These can often harm a chamber or throat if not correctly centered. All of our brushes feature a no harm core. Our benchrest brushes are made with brass or aluminum core wire that is fashioned into a loop at the top.