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A1 rear sight aperture flat spring for A1-style AR-15 rear sights.
Provides tension for windage adjustment and helps maintain stable, repeatable rear sight settings.
Specifications
- Manufacturer:
- Kak Industry
- Category:
- misc-parts
- MPN:
- A1-REAR-SIGHT-APERTURE-FLAT-SPRING
- Required Component:
- No
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