.17 & .20 CALIBER ROD BRUSH ADAPTER SKU: UPC CODE:MSRP: N/A MAP: N/A Available Quantity: $1.96 Out of Stock Quantity -+ Add to Order Details .17 & .20 Caliber Rod Brush Adapter For Use with J. Dewey .17 and .20 Caliber Nylon Coated and Stainless Steel Rods with 5/40 Female Threads to Acce... Details Back Details.17 & .20 Caliber Rod Brush AdapterFor Use with J. Dewey .17 and .20 Caliber Nylon Coated and Stainless Steel Rods with 5/40 Female Threads to Accept Standard Brushes with 8/32 Male ThreadsDescription:5/40 Male to 8/32 Female Threads Ratings & ReviewsNo reviews availableBe the first to Write a Review