AR-15 .051 Diameter Ball Front Sight Post
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This A2 Front Sight Post has a .051mm diameter ball for precise aim alignment. It's precision machined for accuracy, has a four notch base and a deep matte black finish. It measures 0.8125".
Features:
- .051mm diameter base
- Length: 0.8125"
- Four notch base
- 6061-T6 aluminum construction
- Matte Black finish
- Fits: AR-15
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