Heavy, One-Piece Brass Or Coated
Heavy-duty, one-piece, all-gauge brass rod with a solid handle. 5/16"-27 male thread accepts the included universal brass patch loop. Included 5/16"-27 female adapter allows use of standard cleaning attachments.
Big Book Catalog, Issue:73, Page:345
Big Book Catalog, Issue:73, Page:346
SPECS: 5/16" (7.9mm) dia. shaft, 34-SBB cleans barrels up to
34" (86.4cm) long. 26-SSB fits 26" and shorter barrels. Handle is
1-1/8" (2.9cm) across flutes x 2-7/8" (7.3cm) long.