Just because you have the best possible optic for your precision rifle doesn't mean you're ready for the field. Having a solid set of scope rings is also essential to the accuracy equation, and Nightforce X-Treme Duty Ultralite Unimount scope rings are built to provide the essential link between your optic and rifle. Each Nightforce X-Treme Duty Ultralite Unimount is machined from titanium alloy, providing an unprecedented combination of strength and lightness. The rings rise 1.50 inches from the top of the receiver, and sizes are available for both 30mm and 34mm scope tubes. One particular model of the Nightforce X-Treme Duty Ultralite Unimount is designed specifically Mfg: Nightforce