RCBS Lube-A-Matic Lube and Sizer Die, .451" Diameter

The RCBS Lube-A-Matic Lube and Sizer Die (.451" Diameter) is a great and easy way to lubricate bullets even with today's hard lubricants. RCBS sizing die features hardened interior insuring alignment for perfect cylindrical shape. Interior dimensions correspond to suggested diameters for all popular rifle and handgun calibers. Fits RCBS Lube-A-Matic-2 Bullet Sizer/Lubricator and the Lyman 450/4500 Lube Sizer. Sizer die also helps to crimp the gas check on the base of gas check style bullets. Top Punches sold separately.