Brownells .35 Cal/.38 Caliber #8-32 Male Bore Mop, Pack of 3

A staple in gun cleaning kits, this virgin wool mop absorbs cleaner or oil well and coats the bore completely. The soft, pliable wool reaches into rifling, while the brass shank is designed to protect your barrel's finish. Material composition includes wool fibers, brass shank and precision-engineered coupling components for enhanced durability and performance Length is 3.27 inches, thread size is 8-32