Made from premium phosphor bronze for long life and cleaning power. Includes brushes for 17, 22, 243, 25, 270, 7mm, 30, 8mm, 338, 375, 416 and 45 calibers. All brushes have standard 8 x 32 male threads except the 17 caliber brush which has 5 x 40 male threads. Packaged in a durable, hinged plastic box with marked slots.
Material:Phosphor bronze bristles, steel core
Caliber specific brushes, contains 17 through 45 caliber
17 Cal has a 5-40 thread
1-year warranty against manufacturing defects
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