The revolutionary TCS Manufacturing AR Upper Receiver & Buffer Tube Rod employees innovative dual thread technology. It is threaded for both 5/16x27 tpi and 8x32 tpi. The innovative dual thread technology in this rod allows you to clean the upper receiver and the buffer tube with the TCS Manufacturing AR-15 Jag, and then clean the chamber with the TCS Manufacturing AR-15 Cleaning Brush. The handy 16" length provides clearance for all length buffer tubes.
AR Upper Receiver, Chamber and Buffer Tube Rod