P-50 Series Want to hold up to 50 rounds of ammo conveniently? These flip top boxes are available in five sizes to accommodate any type of handgun ammo. They are stackable for storage, feature an easy-to-grip textured surface and come with a load label. FITS: 44 Rem. Mag., 25-20 Win, 256 Win. Mag, 310 Cadet, 35 Win. S. L., 357/44 B&D TC, 38-40 Win, 41 Rem. Mag., 41 Long Colt, 44 Spec., 44 Russian, 44-40 Win., 45 S&W Schofield, 45 Long Colt, 45 Win. Mag TC., 460 Rowland Max. OAL= 1.75\”