Description
Includes six Iron I apertures: 1/32"" (.031""), 3/64"" (.046""), 1/16"" (.063""), 3/32"" (.094""), 1/8"" (.125""), .148"";Comes with protective storage case;Requires Iron I Peep Housing (sold separately);Optical Centered Technology (OCT) for precise verifier lens alignment;Protected Lens Technology (PLT) prevents lens cracking;Tool-less Aperture Technology (TAP) for fast, easy adjustments;Easy removal for cleaning and verifier replacement;Aperture weight: 8.2 grains each;Compatible with Williams, Lyman, and Skinner threaded peep sights (Iron I only)