Brownells Bushing/Compensator Fitting Mandrel B Rod

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. Mfg: Brownells 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 included.