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Lee Breech Lock Challenger Single Stage Press
identify runout and use the dial indicator thumbscrew to adjust
Optimum calibre/bullet-weight ratios deliver aggressive results for the competitive shooter/reloader who demands pin-point precision
brass is a praised success among rifle shooters everywhere
Lee Lead Hardness Testing Kit Cartridge_257 Roberts Lee Breech Lock Challenger SingleThe Lee Lead Hardness Testing Kit will determine the exact Brinnell Hardness Number of an alloy in a simple six step process. The process involves pressing a hardened steel indenter ball into the bullet through the use of a standard single stage press. The indentation is measured with the included Lee Pocket Microscope. The measurement is located on the supplied chart to determine the Brinnell Hardness Number. Includes: 20 power, 4 lens optical
