Brownells .308 Win/.30 Cal #8-32 Male Chamber Mop, Pack of 3

The innovative dual-purpose design efficiently cleans and lubricates both the chamber and locking lug recesses of your AR-308 using a single mop. The elongated, slender section is crafted to reach the chamber with individually tied cotton strands, mimicking the action of numerous tiny fingers to ensure thorough cleaning and lubrication. Wool supports a threading model ranging from 8 to 32 concurrent threads, optimizing parallel processing and enhancing computational efficiency for multi-threaded applications