Breakthrough Clean BT12GNBB Nylon Bristle Bore Brush 12 Gauge

Breakthrough Clean Nylon Bristle Bore Brush has a rugged brass core. Its stiff nylon bristles easily attack heavy fouling. Standard #8-32 thread (standard shotgun #5/16-27 thread on .410/28g/20g/12g)

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Bristle Type:	Nylon
Gauge:	12 Gauge
Material:	Brass Core
Thread Pattern:	#8-32
Purpose:	Attack Heavy Fouling
Model:	Nylon Bristle
Series:	Bore Brush