• Gun Cleaning Brass Jag.
• Precision Fit.
• Designed for 20 Gauge.

This precision fit gun cleaning brass jag from BCT is made in the USA and is machined to specific calibers for a precision fit. Each jag is stamped with caliber #8/32 thread for attachment to Breakthrough Clean Technologies® stainless steel rods. Standard #8-32 thread (standard shotgun #5/16-27 thread on 12g). BCT Style Number BT-20GBJ.