Upgrade your Iron I peep sight setup with a complete kit featuring six apertures and six color-coded verifiers, designed for precision shooters who want fast, repeatable sight adjustments. Compatible with Williams, Lyman, and Skinner threaded peep sights (Iron I only), it combines clear aiming with durable construction.

• Aperture Set: Six Iron I apertures with precise diameters: 1/32" (.031"), 3/64" (.046"), 1/16" (.063"), 3/32" (.094"), 1/8" (.125"), and 0.148".
• Verifier Set: Six color-coded verifiers for quick identification: #4 Silver, #5 Purple, #6 Pink, #7 Blue, #8 White, #9 Orange.
• Protective Storage Case: Durable case keeps apertures and verifiers organized and protected during transport and storage.
• Optical Centered Technology (OCT): Improves lens centration for a crisper, more consistent sight picture.
• Protected Lens Technology (PLT): Crack-resistant design to withstand field conditions and extend component life.
• Tool-less Aperture Technology (TAP): Easy, tool-free installation and removal for quick tuning on the range or in the field.
• Weight and Compatibility: Aperture weight 8.2 grains; Verifier weight 2.0 grains; Compatible with Williams, Lyman, and Skinner threaded peep sights (Iron I only).

Designed for precision-focused shooters, this kit lets you tailor your front sight for varying lighting and distances. The six apertures enable rapid dialing between close-range and long-range targets, while the color verifiers provide instant visual cues to keep your setup consistent. OCT improves alignment, PLT adds durability, and TAP minimizes downtime by making changes swift and hassle-free. The protective case keeps everything organized on travel days, range trips, or competitions. If you rely on Williams, Lyman, or Skinner threaded peep sights, this Iron I kit delivers a practical, durable upgrade that supports clearer sighting and repeatable accuracy.