Ergo Castle Nut – Black
$5.80
- Ergo Grip Castle Nut
- Fits AR15/AR10
- Steel
- Black
Features:
- Standard Mil-Spec CAR castle nut
- Made from steel and coated black
- Description
- Additional information
Description
ERGO brings this receiver extension castle nut for M4 style receiver extension tubes.
Additional information
| Weight | 1 oz |
|---|---|
| Dimensions | 6.00 × 4.00 × 1.00 in |
| Color | Black |
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