Pro-Shot 30BC Chamber Brush .30 Cal Rifle #8-32 Thread Bronze Bristles Brass Core

Designed for competition shooters to withstand frequent use. Like Pro-Shot bore brushes the chamber brush is also made to last with a brass core looped end and bronze bristles. American Standard # 8-32 thread.Fits: .22-250 6BR .270 Cal. 7mm-08 7mm Mauser .308 .30-06. (.30 Cal. )