Rifleman aluminum scope mounts are precision machined from aircraft grade aluminum to provide superior strength and recoil resistance, while not adding excess weight to the rifle. With a black matte finish, these rings and bases are an ideal match for Rifleman scopes as well as other Leupold riflescopes. A silver finish is also available. The expanded line includes new one piece and two piece bases, detachable rings, vertical split rings, integral see-thru rings, rimfire ringmounts and combo packs. The detachable rings (medium and high), vertical split rings and detachable see-thru rings are designed to fit a standard cross-slot base design, creating thousands of possibilities for their use.