Non-bristle design won't scratch the finest bore. Springy, looped wire brushes won't mat down. Self-cleaning action. Mfg: Hoppes SPECS: Shotgun Brush – Stainless steel. 3 1/4" (8.3cm) long overall. 5/16"-27 thread. Rifle/Handgun Brush – Stainless steel. 3 1/2" (8.9cm) long overall. 8-32 thread.
