Fast, Accurate Choke Tube Installations Using Reamers From Dave Manson
Precision ground, same bushing fits reamer and tap. Turn blank bushing to fit odd diameters.
Big Book Catalog, Issue:65, Page:487
Big Book Catalog, Issue:65, Page:488
New Product Supplement, Issue:566, Page:016
New Product Supplement, Issue:566, Page:018
SPECS: Bronze. 2" (5cm) long.