The Talley 850735 presents a unique feature with its one-piece construction. This feature of the Talley Lightweight Alloy Scope Mount ensures no joint between the scope and the rifle, creating a rigid design. This design eliminates the potential for an out of alignment interface or a loose connection which is usually seen in traditional two-piece designs.Although these designs have more strength and durability than their rival steel rings and bases, they actually have a lighter overall weight. The strength of our designs is achieved by extruding the 7000 series alloy, known for its durability. It is then precision CNC machined to the final design.These manufacturing processes allow us to offer you the strongest and lightest mount system on the market. The Talley Lightweight Alloy Scope Mount, therefore, stands out for its unprecedented strength, durability, and lightweight design.