Sinclair Bump Gage Insert, 7/30 Br, Um To 338, 30° Md: 0910301
Sinclair Bump Gage Insert, 7/30 Br, Um To 338, 30° Md: 0910301Sinclair Bump Gage Inserts Are Used To Measure The Amount Of Shoulder Bump When Setting Up Full Length Sizing Dies. Bump Gages Install In ...