Tipton 13 Piece Nylon Bore Brush Set

The Nylon Brushes are constructed of a material that is unaffected by most modern powder and copper solvents. This resistance is a bennefit over bronze brushes. The bristles are designed to be very ridged providing maximum bore scrubbing performance. Molded hinge top storage box included. Threads are industry standard: 8-32 on .22 cal through .45 cal. The .17 cal has 5-40 threads.

• Contains brushes for 17 Caliber (5-40 threads), 338 / 8mm Caliber, 20 Caliber (5-40 threads), 35 / 9mm Caliber, 22 Caliber, 375 Caliber, 243 / 6mm Caliber, 40 / 416 Caliber, 25 / 6.5mm Caliber, 44 Caliber, 270 / 7mm Caliber, 45 Caliber, 30 / 32 Caliber and 50 Caliber.
• Standard 8-32 Threads (Except 17 and 20 Caliber which are 5-40 Threads)
• Comes with plastic organization/storage box
• Quality nylon