Tough Nylon & Soft Brass In The Right Size
Smaller diameter heads let you see more of what you're trying to
hit, giving you better control. The lighter 4 oz. weight is our
favorite for the bulk of most pistolsmithing work. Tough, long-
lasting, non-marking extruded nylon and turned brass heads are
easily replaced when they wear out or become deformed.
Big Book Catalog, Issue:65, Page:444
Law Enforcement / Police Store, Issue:03, Page:046
SPECS: ¾" (19mm) diameter faces, 10" (25cm) long
hickory handle, 4 oz. (113g) approximate weight.