Leupold Rifleman scope mount rings are precision machined from aircraft grade aluminum to provide the necessary strength and recoil resistance, while not adding excess weight to the rifle. Extremely affordable and exceptionally well-made, our rifleman mounts are precision machined from aircraft-grade aluminum for exceptional strength and lighter weight. Features: Bases are available for many popular rifle models Our high-quality mounts are affordable, just like the Rifleman riflescope Allows for rapid transition from iron sights to a magnified optic