Made 67% lighter than conventional steel mounts, this DNZ Scope Mount - TC Encore/Omega, 1", Medium is precisely constructed from high-grade billet aluminum. This mount is 67% lighter than a steel mount, yet very durable and reliable. This DNZ Scope Mount can handle extremes in temperatures better than steel mounts. Precision socket head caps add to the strength and security of this high-quality product. This mount also allows for perfect alignment with the receiver of a firearm.