Tombstone Drum Magazine will hold 200 rounds of .50 cal. BMG Ammo. Mounts directly onto a M-45 Quad Mount, M-33 Twin Mount and M-63AA Mount. Can be fitted to other mounts and cradle assemblies. The script version is very hard to find. Very nice, cool drum without rust or dents. It still has a nice paint job and in super original condition. This version is more exclusive because the letters are printed in metal and is therefore an early version.