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Ergo Grips Ergo 4971B castle nut for AR-15 platform. Castle nut in steel with black coating; secures the receiver extension with torque retention and consistent alignment.
Specifications
- Manufacturer:
- Ergo
- Category:
- misc-parts
- Weight:
- 0.88 oz
- UPC:
- 810049123000
- MPN:
- 4971B
- Required Component:
- No
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$6.99
Lowest
$5.75
Highest
$9.31
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