Grips & Centers For Turning O.D.
Makes uniform, precise fitting of an oversized bushing or cone style compensator fast and simple. Two-piece mandrel threads together with the bushing/comp in between. Flat seat locates front of bushing; tapered, hardened "nose" automatically centers the rear. Mount in the lathe or drill press and file or turn O.D. as needed.
1911, Issue:11, Page:059
Big Book Catalog, Issue:73, Page:151
SPECS: Machined steel. 11/16" (17.4mm) diameter.
Approximately 4" (10.2cm) long. Comes complete with "A"
rod for bushing, "B" rod for cone style comps. Instructions