RCBS Bullet Lubricant fits the Lube-A-Matic Sizer/Lubricator and most others that use a hollow stick lubricant. It is a non-toxic, temperature resistant blend, developed in cooperation with top-rated competition cast-bullet shooters. The RCBS rifle bullet lubricant is a blend of Alox and beeswax, formulated to NRA specifications. Works fine for pistol bullets. Rifle Lube for outdoor use only.