The Specialty Iron I Rifle Peep Aperture 1/16″ is designed to enhance target clarity and eliminate starbursting or blurriness in your sight picture. Featuring a .063″ aperture size, it is a part of the industry-leading Iron I system, which delivers maximum precision and durability. Built with Optical Centered Technology (OCT), Protected Lens Technology (PLT), and Tool-less Aperture Technology (TAP), this aperture provides improved accuracy, easy handling, and long-lasting reliability. Ideal for use with verifier lenses and compatible threaded peep sights, it’s an excellent upgrade for shooters seeking superior performance.