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.

Features :

• Fits: .22-250,  6BR, .270 Cal., 7mm-08, 7mm Mauser, .308, .30-06. (.30 Cal. )