Breakthrough Clean Phosphor Bronze Brush .30 Cal Brass Core

Phosphor Bronze Brush Features This durable phosphorous bronze bristled brush is for effective cleaning without damaging your bore. The twisted brass core keeps brush rigid and has a deeper cleaning action than Nylon brushes. The brush has a standard #8-32 thread. Phosphor Bronze Brush Specifications Caliber: 30 Cal Model: Phosphor Bronze Brush Material: Brass / Bronze Bristle Type: Bronze Thread Pattern: 8-32 Units Per Pack: 1