Tough, Strong, Can't Embed
For .177 caliber airguns and .17 caliber centerfires. All cotton material wound on twisted brass wire with a closed-loop end. Brass threads and ferrule. .17 Caliber for .177 caliber airguns .17 caliber rimfires and centerfires. .20 Caliber for .204 Ruger and .20 caliber wildcats. Fits Dewey and Outers small caliber rods.
Big Book Catalog, Issue:68, Page:335
New Product Supplement, Issue:572, Page:010
SPECS: 2½" (6.3cm) long, 5-40 male thread.