Brownells .223 Remington/.22 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 M16 or AR-15 firearms using a single mop. The elongated, slender section reaches the chamber with individually tied cotton strands, mimicking the action of numerous tiny fingers. Meanwhile, the shorter, larger-diameter section is specifically crafted to clean and lubricate the locking lug recesses. Cotton threads ranging from 8 to 32