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ERGO castle nut for AR-15 buffer tube assemblies. Works with commercial, military, and hybrid buffer tubes. Fits AR-15 and all AR variants.
Specifications
- Manufacturer:
- Ergo
- Category:
- misc-parts
- UPC:
- 874748005333
- MPN:
- E4971
- Required Component:
- No
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$5.75
Lowest
$5.75
Highest
$5.75
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