For quality reloading, a Lyman top punch ranks among the best. This punch works with various Lyman bullet moulds, including .45 calibers for 225 grain round nose #384-168, 180 grain devastator hollow point #670-333, grain round nose #632-793, 500 grain round nose #567-421, and 475 grain round nose gas check #471-527. All punches manufactured by Lyman are precision machined to fit the bullet nose shape correctly, which in turn eliminates the risk of deformation. This punch was designed to fit the 450/4500 lube sizer, as well as the RCBS Lube-a-Matic-2 bullet sizer.