Solid, one-piece design features four milled flats to reduce weight
and friction for smooth operation and long service life; helps
eliminate magazine catch failures. Guide body is turned to .344"
diameter from 8020 tool steel. Integral, CNC-machined magazine
catch means no more broken welds or bent stampings halfway
through your range work. Heat-treated in a vacuum furnace to
maintain straightness.
SPECS: 8620 hardened tool steel, Mil-Spec manganese
phosphate finish.
Catalog page 158