Product Summary
The KAK A1 Rear Sight Aperture Kit provides all the necessary components to rebuild or repair an A1 rear sight on your AR-15. This comprehensive kit is ideal for enthusiasts looking to upgrade an older rifle or complete a new custom build. It includes essential parts such as the aperture, flat spring, windage drum, detent, and roll pin. These high-quality components ensure your rifle maintains reliable iron sights for practical use.
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